Sisteme De Zavorare Pam.pdf

Drinking water supply and distribution

Self-anchoring solutions for ductile iron pipes Complete ductile iron pipeline system

N e w p ro d u ct s Standard Vi, DN 350 to 600 Natural Universal, DN 80 to 600 Universal Ve, DN 700 to 1200

CONTENTS Introduction

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Self-anchoring water pipes - Why?

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More freedom in designing networks

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Various self-anchoring technologies

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Completely reliable self-anchoring mechanisms Our self-anchoring solutions

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DN 60 to 600 - Self-anchoring solutions for the NATURAL range

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DN 700 to 1800 - Self-anchoring solutions for the CLASSIC range

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What length of pipeline should be anchored? Easier installation by skilled personnel

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Technical specifications and features of the NATURAL range Technical specifications and features of the CLASSIC range

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Technical specifications - Supplementary self-anchoring solutions Self-anchoring devices

Directional drilling, an innovative technique

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Self-anchoring for the ISOPAM and PUR ranges Certificates and attestations

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Introduction

The self-anchoring or locking of socket joints is an alternative technique to using concrete anchor blocks to absorb hydraulic thrust forces. These forces are generated by changes in direction, cross section or branch off-takes on water supply and distribution pipes. Self-anchoring is an especially attractive option when there are restrictions on the size of fittings, notably in urban areas, and in unstable ground or when it is difficult to obtain sufficient quantities of concrete.This technology does away with heavy, space-consuming concrete anchor blocks. Self-anchoring also has the advantage of being time-saving when assembling pipe components and allows pipelines to be tested immediately after being laid as there is no need to wait for concrete to set. has developed a complete range of selfanchoring solutions suitable for all operating conditions and installation configurations .

The wide range includes the following self-anchoring techniques: • Standard Vi in the range from DN 60 to 300 • Express Vi in the range from de DN 60 to 300 • Standard Ve in the range from DN 80 to 1200 • Pamlock in the range from DN 1400 to 1800 The range has now been further enhanced with many new technological innovations recently implemented by : • Standard Vi in the range from DN 350 to 600 • Universal Vi and Ve in the Natural range from DN 80 to 600 • Universal Ve in the classic range from DN 700 to 1200 Using self-anchoring systems is the modern way of installing ductile iron pipelines while making the most of their outstanding mechanical properties.

's goal is to make its self-anchoring solutions easier to understand, specify and install. 1

View of a concrete anchor block

The self-anchoring devices replace concrete anchor blocks with solutions that are quicker to install, more compact and more economical.

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Self-anchoring water pipes Why? Hydraulic thrust forces occur at the location of changes in direction, reductions in diameter (bends, tees, tapered sections) and at the end of pipelines carrying pressurized fluid. These forces may lead to joint separation on the pipeline unless they are counteracted by using concrete anchor blocks or self-anchoring devices.

Hydraulic thrust forces occurring in a pipeline

Three reference pressures Standards EN 805 and EN 545 define three pressures to specify the characteristics of water pipeline. PFA – Allowable working pressure Maximum hydrostatic pressure that a component is capable of withstanding continuously in service.

PMA – Maximum allowable working pressure Maximum pressure occurring from time to time, including surge, that a component is capable of withstanding in service.

PEA – Allowable test pressure

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Maximum hydrostatic pressure that a newly installed component is capable of withstanding for a relatively short duration, in order to ensure the integrity and tightness of the pipeline.

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Locking a STANDARD Vi self-anchoring system with the bucket of a backhoe

Hydraulic thrust forces can be very severe and must be counteracted by suitable self-anchoring devices or concrete anchor blocks. Hydraulic thrust forces can be calculated using the following general formula:

F = K.P.S

F : thrust force (in N)

Value of coefficient K depending on the type of fitting

P : maximum internal pressure (on-site test pressure) (in Pa)

Fitting

K

1,000 1,414 0,765 0,390 0,196 1 – S’/S

Blank flange

S : cross sectional area (inside for flanged joints, outside for all other types) (in m2)

1/4 bend 1/8 bend 1/16 bend 1/32 bend

K : coefficient according to the geometry of the piping component concerned

Taper

(S’ smallest section)

1,000

Tee

Thrust in daN for pressure of 1 bar DN

60 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200 1400 1500 1600 1800 2000

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Tee and blank flange

1/4 Bend

1/8 Bend

1/16 Bend

1/32 Bend

66 107 155 230 321 547 834 1 180 1 587 2 044 2 559 3 144 4 479

36 58 84 125 174 296 451 639 859 1 106 1 385 1 701 2 424 3 274 4 262 5 368 6 602 7 964 9 468 12 848 14 723 16 724 21 133 26 057

18 29 43 63 89 151 230 326 438 564 706 867 1 236 1 669 2 173 2 737 3 366 4 060 4 827 6 550 7 506 8 526 10 773 13 284

9 15 21 32 44 76 116 164 220 283 355 436 621 839 1 092 1 375 1 691 2 040 2 425 3 291 3 771 4 284 5 413 6 674

47 75 109 163 227 387 590 835 1 122 1 445 1 809 2 223 3 167 4 278 5 568 7 014 8 626 10 405 12 370 16 787 19 236 21 851 27 612 34 045

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Greater freedom in designing networks Phasing out concrete anchor blocks

Self-anchoring: A modern approach to water supply networks

Self-anchoring technologies are increasingly taking the place of concrete anchor blocks which have many drawbacks including their weight and size.

The utilization of self-anchoring solutions is growing fast in most countries all over world. These solutions offer significant advantages:

• Space on work sites The larger the diameter of the pipeline, the bigger the anchor blocks required. This can lead to real problems as the limited space available under ground has to be shared by a great many networks (such as gas, sewage, telecommunications and cable networks).

• Limiting space requirement underground Pipelines fitted with self-anchoring systems take up no more space than pipelines without selfanchoring. This leaves space for other networks and, what is more, helps reduce the volumes of material to be excavated.

• Trench opening time Good concreting practices require a maturing time of 28 days before applying a load. Even if this time can be shortened, it constitutes a major constraint that is no longer acceptable in urban areas. • Long-term risks of destabilization These risks may be due to natural causes, such as non-homogeneous soils or irregular ground, nearby digging for work on other networks, especially in urban areas. These factors affect the stability and, therefore, the durability of concrete structures and raise the fear of possible junction separations. • A heritage that is hard to manage Major dismantling works have to be carried out when modifications or servicing are required on a pipeline or, later on, when a pipe has to be removed at the end of its life.

• Reducing logistic constraints For reasons such as accessibility and cost, it is not always easy to bring in several cubic metres of concrete to make anchor blocks. Pipeline laying rates are often limited by the rotation of trucks delivering concrete. Self-anchoring devices are light and easy to transport to the installation site, whether it be in the city, in the country, or in remote mountainous or desert regions. • Quick installation and setting into service Self-anchoring systems are extremely quick to install, especially the STANDARD Vi and EXPRESS Vi systems. What is more, they can be submitted to hydraulic tests immediately after being installed. • Proven stability and durability The operation of self-anchoring systems relies on a combination of their intrinsic resistance to joint  's separation and friction with the soil. recommendations on self-anchoring lengths take into account the type of soil and the risks of works conducted in the vicinity of the pipes. The self-anchoring systems receive the same level of corrosion protection as the pipes and fittings. • Possibility of dismantling Pipelines can always be dismantled with tools supplied by , without entailing long and extensive civil engineering work.

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Greater flexibility for network acceptance procedures

Self-anchoring solutions to meet increasingly strict pipe-laying requirements

Pipe laying and site acceptance procedures have been speeded up and have reached an unprecedented level of reliability thanks to selfanchoring devices.

The various self-anchoring solutions can be adapted to respond to even the most difficult pipe-laying situations:

• No longer any need to wait for concrete to set Pipes are ready for pressure testing as soon as the anchoring devices have been fitted.

• Casing pipe-laying, road crossing, tunnels, bridges,

• Doing away with test anchor blocks There is no longer any need to make test anchor blocks for the individual testing of pipeline segments thanks to the use of EXPRESS Vi flanged socket fittings.

• Directional drilling or pipe bursting replacement (UNIVERSAL Ve, see directional drilling brochure), • Laying in mountainous areas, notably using UNIVERSAL self-anchoring solutions adopted in the ALPINAL range (see the ALPINAL brochure), and also for micro hydroelectric power plants, etc.

• Shorter segments can be tested It is now possible to test shorter lengths of pipeline so it is easier to locate and solve any problems that may arise and trenches can be refilled more quickly.

• Pipe-laying in poor soil or submerged ground, etc.

Saint-Gobain self-anchoring devices can be tested up to their allowable test pressure (PEA) during acceptance tests. (See pages 21, 23, 24, 28).

Self-anchoring and sustainable development - Save on materials: joints weighing just a few kilos can replace several tons of concrete. - Save space: thanks to the compactness of these systems. - Save on transport (for earth fills and concrete). - Save time. - Save wood, as formwork for concrete anchor blocks is no longer needed.

5

Microstructure of a ductile iron pipe

It is the spheroidal form of the graphite that makes cast iron ductile

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A variety of self-anchoring techniques The self-anchoring of ductile iron pipelines can be achieved using two technical solutions • Insert type self-anchoring techniques With insert type self-anchoring systems, joint separation is prevented by means of hard stainless steel inserts which fit into sockets in the pipes or fittings. These inserts have teeth which grip the spigot end of the pipe or fitting and lock it against axial displacement. These insert systems rely on the ductile nature of the cast iron which allows the penetration of inserts without any risk of failure.

Detail of a STANDARD Vi locking ring

Main advantages of the two self-anchoring techniques

The main advantage of these systems is that they can be implemented on site without any special preparation. The inserts can be fitted in the sealing chamber, as in the case of self-anchoring devices of the STANDARD Vi type, or in a specially designed self-anchoring chamber, as in the case of the UNIVERSAL Vi self-anchoring system. • Bead type self-anchoring techniques With bead type self-anchoring systems, joint separation is prevented by pressing a metal locking ring, which fits into socket in the pipe or into the mating flange installed before the socket, onto a metal bead on the spigot end. This bead is made by welding (in the case of pipes) or by casting during manufacture (which is generally the case for fittings). The main advantage of these self-anchoring systems is their ability to withstand very high pressure. 6

With bead type devices, the self-anchoring mechanism is always located in a specially dedicated chamber.

Insert type self-anchoring • Quick and easy to install • Medium or high pressures • Easy cutting on site • Competitive costs

STANDARD Vi insert type self-anchoring

Bead type self-anchoring • Very high pressures • Constant operation with alternating stresses • Can be used for pulling pipes • Extreme service conditions

UNIVERSAL Ve bead type self-anchoring

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Method of achieving leaktightness

STANDARD automatic joint

Pipes & Fittings single chamber

EXPRESS mechanical joint

Pipes & Fittings double chamber

STANDARD Vi

Fittings EXPRESS Vi

Inserts

EXPRESS Vi

Inserts are positioned in sealing chamber > Simple, easy logistics STANDARD V+i

UNIVERSAL Vi

Bead

Self-anchoring technology

EXPRESS New Vi

Inserts are positioned in special chamber provided by a counter flange

Inserts are positioned in special chamber which is cast during manufacture

> Decision to anchor a particular pipe/fitting can be made on site

> Simple, better performance

EXPRESS New Vi special insertion

> Ideal for fittings

STANDARD Ve

UNIVERSAL Ve

Locking ring is positioned in special chamber provided by a counter flange

Locking ring is positioned in special chamber which is cast during manufacture

> Decision to anchor a particular pipe/fitting can be made on site

> Very high performance Pamlock 7

Locking ring is positioned in special chamber which is cast during manufacture and fitted with a conformator and steel shot > Extra-high performance in very large diameters

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Self-anchoring solutions that are fully tried and tested self-anchoring systems are designed and tested in strict compliance with the quality assurance procedures specified by standard ISO 9001-2000 and in keeping with the standards applicable to ductile iron pipelines including, in particular, standards EN 545 and ISO 10804-1, as well as  's specific internal specifications.

Thanks to this strict approach, is able to provide its customers with self-anchoring solutions of outstanding reliability. The self-anchoring devices are submitted, specifically, to four essential tests prescribed by European standard EN 545.

Test

Conditions

Pressure

Purpose

Positive internal pressure

Maximum deflection Shearing force 50 DN

1,5 PFA+5 bar

To check joint's ability to withstand the hydraulic thrust

Negative internal pressure

Maximum deflection Shearing force 50 DN

-0,9 bar

Cyclic internal pressure

Shearing force 50 DN

24000 cycles PMA-5 ->PMA

Positive external pressure

Maximum deflection Shearing force 50 DN

2 bar

To check joint's air tightness To check joint's fatigue behaviour To check joint's resistance to penetration of groundwater

Test methods These tests are conducted in a COFRAC approved laboratory and various combinations of mechanical conditions are applied in order to reproduce all the installation conditions (not only average conditions).

For the design of new products, PAM goes further than the requirements specified in applicable standards: • Each diameter (DN) is individually tested (rather than just one diameter for each product range).

Test methods for resistance to positive, negative and cyclic internal pressure

Test methods for resistance to external pressure

• The durability of joints is assessed by internal pressure testing at 80°C for six monthss.

M = weight of pipe

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W = vertical force F = shearing force resulting from application of M and W

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Intensive validation programm Design

Validation by type tests

Validation by test sites

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Our self-anchoring solutions: a complete range to meet your needs 's self-anchoring solutions are designed according of two different levels of performance, plus a supplementary range to cater for some specific situations

Solutions for most common situations

Supplementary solutions

Our solutions are based on the following selfanchoring techniques: • STANDARD Vi for pipes, DN 60 to 600 and fittings 350 to 600. • EXPRESS Vi for fittings, DN 60 to 300.

Our supplementary solutions are based on the following self-anchoring techniques: • STANDARD Ve for pipes and fittings, DN 80 to 1200. • STANDARD V+i for fittings, DN 350 to 600.

The performance of these self-anchoring systems is suitable for the usual water distribution and supply requirements.

With the STANDARD Ve self-anchoring system, which provides performance close to those of the UNIVERSAL Ve range, the decision to anchor high-pressure pipelines can be taken on site. Pipes or fittings with STANDARD single-chamber joints can be installed by means of counter flanges or by adding a weld bead.

Solutions for high pressures and high hydraulic thrusts Our solutions are based on the following selfanchoring techniques : • UNIVERSAL Vi for pipes and fittings, DN 80 to 600 . • UNIVERSAL Ve for pipes and fittings, DN 100 to 1200 . • PAMLOCK for pipes and fittings, DN 1400 to 1800.

The STANDARD Ve and STANDARD V+i self-anchoring devices can also be used with UNIVERSAL Ve and Vi pipes, particularly at diameters of DN 350 and 450, for which no UNIVERSAL fittings are currently available..

UNIVERSAL Vi offers the same simple fitting as the STANDARD Vi range but uses special doublechamber fittings and pipes. This very practical solution caters for pressures higher than those withstood by STANDARD Vi. UNIVERSAL Ve is designed for use at very high pressures or large diameters from DN 700 to 1200 where massive hydraulic thrusts occur. 10

STANDARD Vi self-anchoring

PAMLOCK is an extension of the UNIVERSAL Ve range for very large diameters from DN 1400 to 1800.

UNIVERSAL Vi self-anchoring

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DN 60 / 300

DN 350 / 600

DN 700 / 1200

DN 1400 / 2000

APPLICATION

USUAL SITUATIONS

STANDARD Vi

EXPRESS Vi DN 80 HIGH PRESSURE

UNIVERSAL Vi

DN 1800

DN 100

UNIVERSAL Ve

HIGH HYDRAULIC THRUST

PAMLOCK

STANDARD V+i

SUPPLEMENTARY SELF-ANCHORING

DN 80

STANDARD Ve

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DN 60 to 600 : Self-anchoring solutions for the NATURAL range The NATURAL ductile iron pipeline range comprises:

The self-anchoring solutions in the NATURAL range are as follows:

Pipes: • With 400 g/m2 external coatings of 400 zinc (85%) and aluminium (15%) alloy and a coat of light blue epoxy. • Pressure class C40, DN 60 to 300, and C30, DN 350 to 600, with STANDARD joint. • Thickness class K9 with UNIVERSAL joint.

STANDARD Vi and EXPRESS Vi – For most common situations: • STANDARD Vi for pipes, DN 60 to 600 and STANDARD fittings, DN 350 to 600. • EXPRESS Vi for fittings, DN 60 to 300. UNIVERSAL Vi – For very high pressures: • For UNIVERSAL pipes and fittings, DN 80 to 600.

Fittings: • With EXPRESS and STANDARD joints with epoxy coating deposited by cataphoresis (as per EN 545). • With STANDARD or UNIVERSAL joints with epoxy powder coating (as per EN 14 901).

UNIVERSAL Ve – For extreme pressures: • For UNIVERSAL pipes and fittings, DN 100 to 600.

For aggressive situations, the following pipeline systems:

The NATURAL range's durability and scope of use are considerably greater than those of cast iron pipelines with only a 130 g/m2 zinc coating as prescribed by standard EN 545.

Allowable working pressure (PFA) of self-anchoring solutions for the Natural range

70

STD Vi & EXP Vi

60

UNI Vi

50

PFA (bar)

STANDARD TT

UNI Ve

40

• The STANDARD TT-PE solution has a thick extruded polyethylene coating in accordance with European standard EN 14628. This is the most commonly used solution in this range. NATURAL PUR • Suitable to carry water that is aggressive to cement mortars (See standard EN 545 appendix E to check when it is advisable to use this internal coating).

30 20 10 0

• Suitable for very corrosive soils or when there are stray currents (See standard EN 545 appendix D.2 to check when it is advisable to use this external coating).

0

50

100

150

200

250

300

DN

350

400

450

500

600

• The PUR solution has an internal polyurethane coating in accordance with standard EN 15655.

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Max. clearance

EN 545

Max. deflection angle

STANDARD Vi junction with maximum deflection

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Natural Field of use

Natural

All soils barring exceptions

Natural PUR

Standard TT-PE

Natural Universal

Universal TT-PE

Aggressive water

Aggressive soils

High pressures

High pressures Aggressive soils

Jonction

Standard

Express

Standard

Standard

Universal

Universal

Pipe

DN 60 - 600

DN 100 , 150 , 200 , 250 , 300

DN 100 - 600

DN 60 - 600

DN 80 - 600 Uni Vi - Uni Ve

DN 80 - 600 Uni Vi - Uni Ve

Bend

DN 350 - 600

DN 60 - 600

DN 60 - 600

DN 80 - 600

Taper

DN 350 - 600

DN 60 - 600

DN 60 - 600

DN 100 - 600

Sleeve

-

DN 60 - 600

-

-

Tee, 2- socket (EB)

PN10, PN16, PN25

PN10, PN16, PN25

PN 10 , PN 16 , PN 25

PN 10 , PN 16 , PN 25

Tee, 3-socket (E)

DN 350 - 600

DN 60 - 600

DN 60 - 600

DN 100 - 300

Drain tee

DN 350 - 600

DN 60 - 600

DN 60 - 600

-

Flanged socket

DN 350 - 600

DN 60 - 600

DN 60 - 600

DN 80 - 600

DN 350 - 600

DN 60 - 600

DN 60 - 600

DN 80 - 600

Flanged spigot

DN 60 - 600

DN 60 - 600 Not self-anchored, Std Vi and Uni Vi - Self-anchored: Uni Ve

Blank flange

DN 60 - 600

DN 60 - 600

DN 100 - 600

Reducing flange

DN 100 - 600

PN 10 , PN 16 , PN 25

PN 10 , PN 16 , PN 25

Not selfanchored joint

DN 60 - 600

DN 60 - 600

Self-anchored joint

DN 60 - 600

DN 60 - 300

DN 60 - 600 voir p. 29

DN 80 - 600 DN 80 - 600 Uni Vi - Uni Ve

DN 60 - 600

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DN 700 to 1800 : Self-anchoring solutions for the CLASSIC range The CLASSIC ductile iron pipeline range comprises:

The self-anchoring solutions for the CLASSIC range, DN 700 to 1800 are:

Pipes: • With 200g/m2 external coating of pure zinc (99,99%) and a coat of varnish. • With STANDARD joint, class K9, DN 700 to 2000. • With UNIVERSAL Ve joint, class K9, DN 700 to 1200. • With PAMLOCK joint, class K9, DN 1400 to 1800.

UNIVERSAL Ve - for large diameters: • For UNIVERSAL pipes and fittings, DN 700 to 1200 PAMLOCK - for very large diameters: • For UNIVERSAL pipes and fittings, DN 1400 to 1800 STANDARD Ve - for large diameters: • STANDARD Ve supplementary solution for STANDARD Ve pipes and fittings, DN 700 to 1200

Fitting: • With EXPRESS, STANDARD, UNIVERSAL and PAMLOCK with epoxy coating deposited by cataphoresis or coat of bituminous varnish (as per EN 545). •W  ith STANDARD, UNIVERSAL and PAMLOCK joints with epoxy powder or spray coating (in accordance with EN 14 901).

For aggressive situations, the following pipeline systems: STANDARD TT PE or TT pux • Suitable for very corrosive soils or when there are stray currents (PE, polyethylene with diameter DN 700, in accordance with standard EN 14628, and PUX, polyurethane in accordance with standard EN 15189 with DN of 800 to 2000) (See standard EN 545 appendix D.2 to check when it is advisable to use this external coating).

The CLASSIC range's durability is considerably greater than that of cast iron pipelines with only a 130 g/m2 zinc coating as prescribed by standard EN 545 owing to the thicker application of zinc at 200 g/m2.

PUR

40 35

Allowable working pressure (PFA) of self-anchoring solutions for the Classic range UNI Ve

STD Ve

Pamlock

• The PUR solution has an internal polyurethane coating in accordance with standard EN 15655.

30

PFA (bar)

• Suitable to carry water that is aggressive to cement mortars (See standard EN 545 appendix E to check when it is advisable to use this internal lining).

25 20 15 10

14

5 0 700 800 900 1000

1200

DN

1400

1600

1800

2000

Max. clearance ISO 2531 EN 545

Max. deflection angle

PAMLOCK junction with maximum deflection

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Classic Field of use

Classic

All soils barring exceptions

Standard PUR

Standard TT PE - PUX

Universal PUR Pamlock PUR

Universal TT PE-PUX Pamlock TT PUX

Aggressive water

Aggressive soils

Aggressive water High pressures

Aggressive soils High pressures

Universal

Universal

Junction

Standard

Express

Standard

Standard

Pipe

DN 700 - 2000

-

DN 700 - 2000

DN 700 - 2000

Bend

DN 700 - 2000

DN 700 - 1200

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

Taper

DN 700 - 2000

DN 700 - 1200

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

Sleeve

-

DN 700 - 1200

-

-

Tee, 2-socket (EB)

PN10, PN16, PN25

PN10, PN16, PN25

PN10, PN16, PN25

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

Tee, 3-socket (e)

-

DN 700 - 1200

DN 700 - 2000

-

Drain tee

DN 700 - 2000

DN 700 - 1200

DN 700 - 2000

-

Flanged socket

DN 700 - 2000

DN 700 - 1200

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

DN 700 - 2000

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

Flanged spigot

DN 700 - 2000

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

Blank Flange

DN 700 - 2000

DN 700 - 2000

Reducing Flange

DN 700 - 2000 PN10, PN16, PN25

DN 700 - 2000 PN10, PN16, PN25

Not selfanchored joint

STANDARD

EXPRESS

STANDARD

-

Self-anchored joint

STANDARD Ve 700 - 1200

-

STANDARD Ve 700 - 1200

DN 700 - 1200 Uni Ve DN 1400 - 1800 Pamlock

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What length of pipeline should be anchored? Self-anchoring of pipes as appropriate

The technique is based on the principle of anchoring joints over a sufficient length on both sides of a region of hydraulic thrust, such as a bend, in order to harness soil/pipe friction forces to counteract the thrust force. The calculation of the length to be anchored does not depend on the self-anchoring system used. It depends on the test pressure, the pipe diameter and the parameters shown in the two figures, C & D.

A

The following formula is used to calculate the selfanchoring length L:

- L : self-anchoring length (in m)

B

- P : on-site test pressure (in Pa) - S : cross section (in m2)

- n : bend angle (in radians)

- c : safety coefficient (generally 1,2)

- Fn : frictional force per metre of pipe (in N/m)

Parameters required to calculate self-anchoring length

Fn = K.ƒ(2.We + Wp + Ww) - Wp : weight per metre of empty pipe (in N/m) - Ww : weight per metre of water (in N/m)

- K : coefficient of earth fill pressure distribution around pipes (depending on compacting, K = 1,1 to 1,5) - ƒ : coefficient of soil/pipe friction

C

- We : weight per metre of earth fill (in N/m)

We = γ.HDα1 - α1 = 1, for test with joints with earth fill

- α1 = 2/3, for test with uncovered joints - D : pipe outside diameter (in m)

16

- H : covering height (in m)

ƒ = α2 .tg (o,8.φ)x

D

- α2 = 1 ; pipe with zinc or zinc-aluminium coating + bituminous or epoxy paint

- α2 = 2/3 ; TT pipe, with polyethylene or polyurethane coating

- α2 = 2/3 ; pipe with polyethylene sleeve where Kf = min (K.2/3.tg (o,8φ); 0,3)

- φ : angle of internal friction for earth fill

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S O L U T I O N S

F O R

D U C T I L E

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Self-anchoring lengths (in m) for average soil and 10 bar test pressure 1/4 Bend

DN Covering height

1/8 Bend

1/16 Bend

1/32 Bend

Blank flange, Tee

1m

1,5 m

2m

1m

1,5 m

2m

1m

1,5 m

2m

1m

1,5 m

2m

1m

1,5 m

2m

80

4,5

3,1

2,3

2,8

1,9

1,5

1,6

1,1

0,8

0,8

0,6

0,5

5,7

3,9

3,0

100

5,4

3,7

2,8

3,4

2,3

1,8

1,9

1,3

1,0

1,0

0,7

0,5

6,9

4,7

3,6

125

6,6

4,5

3,4

4,1

2,8

2,1

2,3

1,6

1,2

1,2

0,8

0,6

8,4

5,7

4,4

150

7,7

5,3

4,0

4,8

3,3

2,5

2,7

1,8

1,4

1,4

1,0

0,7

9,8

6,7

5,1

200

9,9

6,8

5,2

6,1

4,2

3,2

3,4

2,4

1,8

1,8

1,3

1,0

12,6

8,7

6,6

250

12,0

8,3

6,4

7,5

5,2

4,0

4,2

2,9

2,2

2,2

1,5

1,2

15,3

10,6

8,1

300

14,1

9,8

7,5

8,7

6,1

4,7

4,9

3,4

2,6

2,6

1,8

1,4

17,9

12,5

9,6

350

16,0

11,2

8,6

9,9

7,0

5,4

5,6

3,9

3,0

2,9

2,1

1,6

20,3

14,3

11,0

400

17,9

12,6

9,7

11,1

7,8

6,0

6,2

4,4

3,4

3,3

2,3

1,8

22,8

16,0

12,4

450

19,7

14,0

10,8

12,3

8,7

6,7

6,9

4,9

3,8

3,6

2,6

2,0

25,1

17,8

13,8

500

21,5

15,3

11,9

13,4

9,5

7,4

7,5

5,3

4,1

4,0

2,8

2,2

27,4

19,5

15,1

600

25,0

17,9

14,0

15,5

11,1

8,7

8,7

6,2

4,9

4,6

3,3

2,6

31,8

22,8

17,8

700

28,2

20,4

16,0

17,5

12,7

9,9

9,8

7,1

5,6

5,2

3,8

2,9

35,8

25,9

20,3

800

31,2

22,8

17,9

19,4

14,1

11,1

10,9

7,9

6,2

5,8

4,2

3,3

39,8

29,0

22,8

900

34,1

25,0

19,8

21,2

15,6

12,3

11,9

8,7

6,9

6,3

4,6

3,7

43,4

31,9

25,2

1 000

36,9

27,2

21,6

22,9

16,9

13,4

12,8

9,5

7,5

6,8

5,0

4,0

46,9

34,7

27,5

1 100

39,4

29,4

23,4

24,5

18,2

14,5

13,7

10,2

8,1

7,3

5,4

4,3

50,2

37,4

29,8

1 200

41,9

31,4

25,1

26,0

19,5

15,6

14,6

10,9

8,7

7,7

5,8

4,6

53,4

40,0

32,0

1 400

46,2

35,1

28,3

28,7

21,8

17,6

16,1

12,2

9,8

8,5

6,5

5,2

58,9

44,7

36,0

1 500

48,4

36,9

29,9

30,0

22,9

18,6

16,8

12,9

10,4

8,9

6,8

5,5

61,6

47,0

38,0

19,5

17,5

13,5

10,9

9,3

7,1

5,8

64,2

49,3

40,0

21,3

18,9

14,6

11,9

10,0

7,8

6,3

69,0

53,5

43,7

1 600

50,4

38,7

31,4

31,3

24,0

1 800

54,2

42,0

34,3

33,7

26,1

A safety coefficient may be applied to the length to be anchored, depending on: - the laying conditions, - the quality and compaction of the earth fill, - uncertainty regarding the physical characteristics of the earth fill.

Where applicable, allowance should be made for any partial presence of groundwater by correcting the weight of the full pipe by applying the corresponding buoyancy value. 17

In case of ground with an average mechanical resistance, consisting of gravel or silty sand, with an internal friction angle of 30°, for a zinc or zincaluminium coated pipe with sealer and a safety coefficient of 1.2 and a test pressure of 10 bar, the lengths to be anchored are indicated in the table above.

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

NATURAL UNIVERSAL pipes

D U C T I L E

I R O N

P I P E L I N E S

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Easier installation by skilled personnel Cutting down on long tedious operations

Installation advice An installation data sheet is supplied with each self-anchoring device, in the packaging containing its various can also supply a components. set of installation advice leaflets giving practical details of the operations to be performed.

To encourage development of the use of selfanchoring techniques, set out to make them easier to install by cutting down on tedious, timeconsuming operations. This approach is illustrated by its insert type self-anchoring devices (STANDARD Vi, EXPRESS Vi and UNIVERSAL Vi) and doublechamber self-anchoring devices.

Customer training school organizes training sessions on the implementation of self-anchoring systems through its customer training school.

Insert type self-anchoring • Devices of this type are obtained by fitting insert rings in specially designed sockets. • There is no need to make new weld beads if pipes are cut. • Thanks to the performance of Vi self-anchoring devices, there is no need to use Ve weld bead type self-anchoring systems in the NATURAL range DN 60 to 600, other than in exceptional cases.

Understanding the different service conditions For buried water distribution and supply networks, the choice of self-anchoring system to be used depends on the network's working pressure and on the test pressure applied during the site acceptance procedure.

UNIVERSAL self-anchoring • There is no need to fit mating flanges or to tighten bolts. • UNIVERSAL pipes and fittings are compatible with versions Vi and Ve (provided there is a weld bead on spigot ends).

For other cases, the mechanical operating principles at junctions should be taken into account as well as pressure levels. The following guidelines must be complied with: • Insert type self-anchoring devices are not suitable for installation by pulling. If pipe lengths are to be pulled, bead type selfanchoring should be used. • A specific study of the support of pipelines must be conducted, notably allowing for network operating conditions (pressure, hydraulic service conditions, etc.), support techniques, support bearing points, axial load pickup points and any other relevant data. • In the specific case of bridges, the pipeline must be uncoupled from the structure when it has been self-anchored. (The bridge and the pipeline must be free to expand and contract independently to avoid generating supplementary stresses). • See the table on the next page for further details

Operations performed by professionals Owing to the extreme hydraulic thrusts they have to withstand, self-anchored junctions are vital for network safety. Special care must be taken when installing self-anchoring devices and this operation must therefore be carried out by properly trained provides the personnel. For this reason, following services:

18

On-site technical sales assistance Teams of engineers and technicians with expertise in ductile iron pipelines are at your service for start-up operations on site. They can also help you choose suitable self-anchoring methods and the pipe lengths to be anchored (with the help of computational software).

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

 's teams can provide you with the information you require to choose the most suitable technical solutions. Do not hesitate to ask them for advice or consult our website: www.pamline.com

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Recommended self-anchoring solutions for different locations and pipe-laying techniques Pipeline location

Laying technique

Insert type self-anchoring

Bead type self-anchoring

STANDARD Vi, UNIVERSAL Vi, EXPRESS Vi and STANDARD V+i

UNIVERSAL Ve, PAMLOCK and STANDARD Ve

Directional drilling

Cannot be used

UNIVERSAL Ve

Underwater laying

Cannot be used

UNIVERSAL Ve, PAMLOCK, STANDARD Ve

Open trench

Buried

STANDARD Vi et UNIVERSAL Vi

In sleeve Bridge

Above ground

Buried or above ground

Tunnels and technical areas

On slope

UNIVERSAL Ve, PAMLOCK, STANDARD Ve

Usable for short, straight sleeves (50 m max.) STANDARD Vi, EXPRESS Vi et UNIVERSAL Vi For short-span bridges only

UNIVERSAL Ve, STANDARD Ve All types of bridges, including long-span

STANDARD Vi, EXPRESS Vi, UNIVERSAL Vi et STANDARD V+i Hydraulic thrust forces picked up by suitable support devices

UNIVERSAL Ve, STANDARD Ve Hydraulic thrust forces picked up by suitable support devices

STANDARD Vi, EXPRESS Vi UNIVERSAL Vi, et STANDARD V+i Pick up sliding loads at top of slope and, if slope is long, at several points along the slope

UNIVERSAL Ve, STANDARD Ve et PAMLOCK Pick up sliding loads at top of slope and, if slope is long, at several points along the slope

Implementing good practices

• Use fitting accessories for Use only accessories supplied by the fitting of UNIVERSAL Ve, PAMLOCK and STANDARD Ve locking devices.

Some basic professional rules must be complied with when installing self-anchoring systems: • Work in a professional manner Before fitting self-anchoring devices, you should make sure that all gaskets, locking ring, locking clips, sockets and spigot ends on all components are clean and free of foreign bodies. Chamfers on spigot ends must comply with the applicable general specifications to ensure optimal fitting. Weld beads must be visually checked for any damage sustained during handling and transport.

• Lock the UNIVERSAL Ve and STANDARD Ve self-anchoring devices After fitting the self-anchored UNIVERSAL Ve and STANDARD Ve joints, they should be locked by the appropriate means.

• Assemble in aligned position, then apply any deflection Friction surfaces (especially spigot end and inside face of joint) must be lubricated with lubricant paste. Gaskets are to be fitted aligned with the socket centreline. Deflections are applied afterwards. Whatever deflection is required, avoid fitting the spigot end fully home in the socket and comply with the fitting depth markings painted on the spigot end.

• Use

• Comply with bolt tightening instructions For systems with counter flanges and bolts, the bolt tightening instructions specified in installation advice sheets and leaflets must be complied with. pipes and fittings self-anchoring systems are carefully designed to ensure reliable, optimal operation pipes and fittings. The operational with design specifications used in the construction of these self-anchoring devices (design of sealing chambers and locking chambers, etc.) are not declines covered by European standards. any liability if parts of different origins are used.

• Do not re-use locking rings or locking clips When anchored joints are dismantled, whether they were pressurized or not, the locking rings or locking clips should not be re-used in another joint.

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

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19

Technical specifications & characteristics NATURAL range Technical specifications of NATURAL range, DN 60 to 600 NATURAL

Pipes EN 545

STANDARD TT UNIVERSAL TT

NATURAL UNIVERSAL

- External coating: 400 g/m2 Zn/Al 85/15 + blue epoxy sealer

- External coating: 400 g/m2 Zn/Al 85/15 + blue epoxy sealer

NATURAL PUR - External coating: 400 g/m2 Zn/Al 85/15 + blue epoxy sealer

- External coating: Zn + coat of HDPE as per EN 14628

- Internal lining: polyurethane as per EN 15655

- Internal lining: blast - Internal lining: blast - Internal lining: blast furnace cement mortar furnace cement mortar furnace cement mortar

Fittings EN 545

- Epoxy coating deposited - Epoxy powder coating by cataphoresis as per EN 14901

Attaching hardware EN 545

- Epoxy coating deposited by cataphoresis

- Epoxy powder coating as per EN 14901

- Epoxy powder coating as per EN 14901

Pipe specifications: NATURAL 1, STANDARD TT PE and NATURAL PUR DN mm

60 80 100 125 150 200 250 300 350 400 450 500 600

Lu m

6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00 6,00

Classe C40 C40 C40 C40 C40 C40 C40 C40 C30 C30 C30 C30 C30

e

DE

DI

P

mm

mm

mm

mm

4,8 4,8 4,8 4,8 5,0 5,4 5,8 6,2 6,3 6,5 6,9 7,4 8,6

76,9 97,8 117,8 143,7 166,7 221,6 273,0 324,9 376,8 427,7 478,6 530,5 633,3

80 101 121 147 173 225 277 329 381 432 483 535 638

89 92 94 97 100 106 105 107 110 112 115 117 132

B max

Weight NATURAL

Weight TT

Weight PUR

145 168 189 216 243 296 353 410,5 465,5 517,5 575,5 630,5 740

60 78 95 118 145 203 267 337 407 476 562 659 895

63 81 99 122 150 210 277 351 430 501 590 697 933

79 97 119 169 224 285 328 385 460 546 759

mm

Kg

kg

kg

* Not applicable to the STANDARD TT range

Pipe specifications: NATURAL UNIVERSAL 2 and UNIVERSAL TT PE and NATURAL UNIVERSAL PUR DN mm

20

80 100 125 150 200 250 300 350 400 450 500 600

Lu m

6,00 5,96 5,95 5,99 5,96 5,96 5,96 5,97 5,97 5,97 5,97 5,97

Class K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9

e mm

6,0 6,0 6,0 6,0 6,3 6,8 7,2 7,7 8,1 8,6 9,0 9,9

DE mm

97,8 117,8 143,7 169,7 221,6 273,0 324,9 376,8 427,7 478,6 530,5 633,3

DI

P

mm

mm

100,5 121,4 147,4 173,4 225,2 276,8 328,8 380,9 431,9 483,0 535,0 638,2

112 140 140 148 155 166 180 184 176 190 200 209

B max

C* Bead

Weight Nat Uni

Weight Uni TT

159 188 215 230 290 350 408 463 510 570 625 740

90 87 95 100 110 115 115 113 120 125 135

93 115 142 169 233 311 393 498 586 700 810 1039

96 118 147 175 241 320 405 512 602 718 833 1067

mm

mm

kg

kg

* For UNIVERSAL Ve only. The specifications of the various ranges of fittings are available on our website: w w w.p a mline.com

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Self-anchoring devices for the NATURAL range Performance details *

STANDARD Vi DN

Class

60 80 100 125 150 200 250 300 350 400 450 500 600

C40 C40 C40 C40 C40 C40 C40 C40 C30 C30 C30 C30 C30

EXPRESS Vi

UNIVERSAL Vi

UNIVERSAL Ve

PFA* PMA* PEA* Déviation PFA* PMA* PEA* Déviation Classe PFA* PMA* PEA* Déviation Classe PFA* PMA* PEA* Déviation Bar

25 23 23 22 18 16 16 16 16 16 13 11 10

Bar

30 27 27 26 21 19 19 19 19 19 15 13 12

Bar

°

35 32 32 31 26 24 24 24 24 24 20 18 17

5 5 5 5 5 4 4 4 3 2 2 2 2

Bar

25 23 23 22 18 16 16 16 -

Bar

30 27 27 26 21 19 19 19 -

Bar

°

35 32 32 31 26 24 24 24 -

4 4 4 4 4 3 3 3 -

K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9

Bar

Bar

60 56 52 48 43 39 34 25 20 16 16 16

72 67 62 57 51 46 40 30 24 19 19 19



Bar

77 72 67 62 56 51 45 35 29 24 24 24

°

3 3 3 3 3 3 3 3 3 3 2 2

K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9

Bar

64 60 55 50 45 40 38 35 32 30 27

* see page 2

Bar

76 72 66 60 54 48 45 42 38 36 32

Bar

°

81 77 71 65 59 53 50 47 43 41 37

3 3 3 3 3 3 3 3 3 2 2

** Maximum angular deflection

Important supplementary information • Angular deflection Ensure compliance with the maximum angular deflection specified in the table, and note the angular deflection of self-anchored joints is generally slightly less than that of joints that are not self-anchored.

e

1

Ø DE

Lu

Ø DI

ØB

P

C30 EN 545 Natural

NATURAL pipe

e

2

Natural Universal

Ø DE

ØB

Lu

Ø DI

P

ISO 2531 EN 545

• NATURAL PUR See page 28 for self-anchoring solutions for the NATURAL PUR range.

NATURAL UNIVERSAL Ve pipe

S O L U T I O N S

F O R

• Combined use of NATURAL STANDARD and NATURAL UNIVERSAL pipes When performing cutting operations on site, be sure to distinguish cuts performed on UNIVERSAL pipes from cuts made on STANDARD pipes (by applying paint to mark cuts on UNIVERSAL pipes, for example). Only UNIVERSAL cut sections can be fitted in UNIVERSAL sockets with the selfanchoring pressure levels specified in the table. • Higher pressure For pressures higher than those specified in the table, please consult us.

c

S E L F - A N C H O R I N G

• Fittings UNIVERSAL fittings are not available in DN 350 and 450. STANDARD V+i self anchoring fittings should be used with UNIVERSAL Vi pipes, and STANDARD Ve fittings should be used with UNIVERSAL Ve pipes in these 2 DN. (See 24).

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21

Technical specifications & characteristics CLASSIC range Technical specifications of CLASSIC range DN 700 to 2000 STANDARD TT UNIVERSAL TT PAMLOCK TT

UNIVERSAL PAMLOCK

STANDARD

PUR

Pipes EN 545

- External coating: - External coating: Zn, 200 g/m2 Zn + coat of HDPE on DN 700 as per EN 14628 + bituminous varnish sealer - External coating: polyurethane on DN 800 to 2000 as per EN 15189 - Internal lining: - Internal lining: blast - Internal lining: blast - Internal lining: blast polyurethane furnace cement mortar furnace cement mortar furnace cement mortar as per EN 15655

Fittings EN 545

- Epoxy coating deposited - Epoxy coating deposited - Epoxy powder coating as - Epoxy powder coating by cataphoresis, or by cataphoresis, or per EN 14901 as per EN 14901 bituminous paint bituminous paint

Attaching hardware EN 545

- Epoxy coating deposited by cataphoresis

- External coating: Zn, 200 g/m2 + bituminous varnish sealer

- External coating: Zn, 200 g/m2 + bituminous varnish sealer

Pipe specifications: STANDARD 1, STANDARD TT and STANDARD PUR DN mm

700 800 900 1000 1100 1200 1400 1500 1600 1800 2000

Lu m

6,95 6,00 6,95 6,95 6,95 8,19 8,18 8,17 8,16 8,16 8,14 8,13

Class

e

K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9

10,8 10,8 11,7 12,6 13,5 14,4 15,3 17,1 18,0 18,9 20,7 22,5

mm

DE

DI

mm

mm

738 738 842 945 1048 1151 1255 1462 1565 1668 1875 2082

B max

P mm

741 741 845 948 1051 1154 1258 1465 1568 1671 1878 2085

mm

192 192 197 200 203 225 235 245 265 265 275 290

863 863 974 1082 1191 1300 1412 1592 1710 1816 2032 2253

Weight TT

Weight kg

kg

1520

1399 1883 2253 2655 3647 4201 5599 6296 7006 8511 10173

1863 2230 2635 3605 4117 5643 6327 7049 8581 10189

Weight PUR kg

1323 1636 1976 2347 2819 3269 4754 5492 6165 7566 9125

Pipe specifications: UNIVERSAL Ve 2 and PAMLOCK 3 DN mm

22

700 800 900 1000 1200 1400 1500 1600 1800 2000

Lu m

5,97 6,88 6,87 6,88 8,15 8,17 8,16 8,16 8,15

Class

e

DE

DI

P

K9 K9 K9 K9 K9 K9 K9 K9 K9

10,8 11,7 12,6 13,5 15,3 17,1 18,0 18,9 20,7

mm

mm

mm

mm

738 842 945 1048 1255 1462 1565 1668 1875

741 845 948 1051 1258 1465 1568 1671 1878

256 261 280 279 279 300 315 325 350

B max mm

855 984 1091 1195 1419 1620 1757 1868 2082

Please consult us

C cordon mm

158 150 155 165 170 170 180 195 222

Weight Weight Weight Uni-Pk Uni-Pk TT Uni-Pk PUR kg

1367 1914 2331 2774 4240 5600 6329 7068 8601

kg

1399 1941 2367 2814 4288 5656 6389 7132 8672

kg

1206 1697 2094 2510 3866 4910 5591 6297 7736

The specifications of the various ranges of fittings are available on our website: w w w.p a mline.com

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

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Self-anchoring devices for the CLASSIC range Performance details UNIVERSAL Ve DN

Class

700 800 900 1000 1200 1400 1500 1600 1800 2000

K9 K9 K9 K9 K9 *** K9 K9 K9 K9 K9

PAMLOCK

PFA*

PMA*

PEA*

Deflection**

PFA*

PMA*

PEA*

Bar

Bar

Bar

°

Bar

Bar

Bar

27 25 25 25 20 -

32 30 30 30 24 -

37 35 35 35 29 -

2 2 1,5 1,2 1,1 -

* see page 2

** Maximum angular deflection

e

1

Ø DE

Lu

Ø DI

ØB

P

ISO 2531 EN 545

STANDARD pipe

e

2

Ø DE

ØB

Lu

Ø DI

P

ISO 2531 EN 545

c

UNIVERSAL Ve pipe

e

3

30 30 30 19 Please consult us

35 35 35 24

°

1 1 1 0,8

*** UNIVERSAL Ve DN 1200 - PFA 25 bar en K10

Important supplementary information • Angular deflection Ensure compliance with the maximum angular deflection specified in the table, and note the angular deflection of self-anchored joints is generally slightly less than that of joints that are not self-anchored. • Fittings The UNIVERSAL and PAMLOCK fittings ranges are not as extensive as the STANDARD joint ranges. All the possibilities offered by the STANDARD range can be obtained by combining UNIVERSAL or PAMLOCK fittings with flange fittings. • Tee fittings The pressure resistance of tees with tube diameters greater than DN 600 is lower than that of the pipes. Please consult us for further information. • Higher pressure For pressures higher than those specified in the table, please consult us.

Lu Ø DE

ØB Ø DI

P

25 25 25 16

Deflection**

ISO 2531 EN 545

c

PAMLOCK pipe

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

I R O N

P I P E L I N E S

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2 0 0 8

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23

Supplementary self-anchoring devices DN 80 to 1200 STANDARD Ve DN

Classe

80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000 1100 1200

K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9 K9

STANDARD V+i

PFA*

PMA*

PEA*

Deflection**

PFA*

PMA*

PEA*

Deflection**

Bar

Bar

Bar

°

Bar

Bar

Bar

°

-

-

-

-

-

-

-

-

64 64 64 55 44 39 37 32 30 30 30 27 25 16 16 16 16 16

76 76 76 66 52 46 44 38 36 36 36 32 30 19 19 19 19 19

81 81 81 71 57 51 49 43 41 41 41 37 35 24 24 24 24 24

5 5 5 5 4 4 4 3 3 3 3 3 2 2 1,5 1,5 1,5 1,5

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

25 20 16 16 16

30 24 19 19 19

35 29 24 24 24

3 3 3 2 2

-

-

-

-

-



-

-

-

-

-

-

-

-

-

-

-

-

-

-

* see page 2

-

-

** Maximum angular deflection

Important supplementary information • Angular deflection must be complied with Ensure compliance with the maximum angular deflection specified in the table, and note the angular deflection of self-anchored joints is generally slightly less than that of joints that are not self-anchored.

24

• UNIVERSAL Ve and STANDARD Ve locking rings are not compatible UNIVERSAL Ve and STANDARD Ve locking rings are different. They are not interchangeable. • STANDARD V+i self-anchoring is applicable for UNIVERSAL Vi pipes only STANDARD V+i self-anchoring can only be used with STANDARD fittings on UNIVERSAL Vi pipes. Do not use STANDARD V+i self-anchoring on NATURAL C30 pipes.

• STANDARD Ve self-anchoring is not possible on NATURAL C40 pipes STANDARD Ve self-anchoring is not applicable for NATURAL C40 pipes in range DN 80 to 300. • STANDARD Ve self-anchoring on NATURAL C30 pipes Please consult us regarding the possibilities of using STANDARD Ve self-anchoring on C30 pipes, DN 350 to 600.

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

I R O N

P I P E L I N E S

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Self-anchoring devices STANDARD and STANDARD Vi joints

DN 350 600

DN 100 300

ØA

L

ØB

L

ØA

ØB

ØA

ØB

DN 60 80

L

STANDARD gasket

STANDARD Vi gasket

UNIVERSAL Vi and UNIVERSAL Ve joint DN 400 700

DN 800 1200

ØA

ØB

ØA

ØB

20

10

ØA

ØB

DN 250 350

ØA ØB

DN 100 200

33

L

L

L

62

Element de liaison Link component avec withbroches pins

UNIVERSAL Vi anchor ring

L

UNIVERSAL Ve locking ring 25

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

I R O N

P I P E L I N E S

-

2 0 0 8

I S S U E

Directional drilling, an innovative technique to reduce disturbances Buried networks have greatly increased in number and their characteristics have progressed along with economic development, technological progress and demographic growth.

Pipes equipped with UNIVERSAL Ve joints and special external coatings of the STANDARD TT (PE and PUX) type are ideally suited to directional drilling and in-line replacement.

Trenchless pipe-laying techniques, especially directional drilling and in-line pipe replacement provide an effective, targeted response when the impacts of pipe-laying works have to be limited

The outstanding mechanical strength of UNIVERSAL Ve joints and their great ability to withstand angular deflection allow the pulling of pipe lengths of several hundred metres without any risk of joint separation. (See the table below).

Allowable tensile loads (kN) for various pipe diameters and pulling lengths DN

Pipe pulling lengths in directional drilling - km

0 to 0,4

0,5

0,6

0,7

0,8

0,9

1

1,1

1,2

100

87

84

80

77

73

70

66

63

59

125

114

109

105

100

96

91

87

82

78

150

136

131

125

120

114

109

104

98

93

200

201

193

185

177

169

161

153

145

137

250

271

260

250

239

228

217

206

195

184

300

342

329

315

301

287

274

260

246

233

350

426

409

392

375

358

341

324

307

290

400

506

486

465

445

425

405

384

364

344

450

579

556

533

510

486

463

440

417

394

500

667

640

614

587

560

533

507

480

453

600

855

821

787

752

718

684

650

616

581

700

1000

961

921

881

841

801

761

721

681

800

Please consult us

to 1000

26

For diameters greater than DN 300, one solution for pipe-laying firms is to ballast pipes in order to reduce tensile loads.. “These recommandations are based on the experience gained by Saint-Gobain of products in accordance with the rules of art”.

. The pipe-laying company has sole responsibility for the installation 's product range for directional drilling

See our brochure, ‘there are places where discretion is paramount’, for more information on

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

I R O N

P I P E L I N E S

-

2 0 0 8

I S S U E

DRILLING EQUIPMENT Truck with hydraulic unit, high-pressure pumps, bentonite pumps

Excavation to start drilling

Drilling end well and pipe laying zone

Drill hole with bentonite and set of drilling rods

Drill end excavation and pipe laying zone Cap Drill hole with bentonite and set of drilling rods

Sealing chamber

Locking chamber

Metal shell

27

Protective sleeve

S E L F - A N C H O R I N G

S O L U T I O N S

F O R

D U C T I L E

I R O N

P I P E L I N E S

-

2 0 0 8

I S S U E

ISOPAM

NATURAL PUR range PUR range

ISOPAM pre-insulated pipelines are designed to provide heat insulation for networks that are especially exposed to risks of freezing. They consist of ductile iron pipes with heat insulation fitted in the factory. Their mechanical and leak-tightness properties are identical to those of standard ductile iron pipes.

NATURAL PUR ductile iron pipes with polyurethane internal coating, as per standard EN 15655, and corresponding fittings are to be used for the transportation of water of the following types only:

Pipelines can sometimes be subjected to the risks of freezing. When required by current conditions (low flow rate, unfavourable weather conditions, installation above ground), pipelines have to be insulated to minimize heat exchanges with the offers a factory outside environment. pre-insulated pipe system to cater for that need.

Angular deflection

• Very soft water (hardness less that 5°f), combined with long dwell times (more than 3 days) when a standard cement mortar coating is unsuitable (risk of increasing the water's alkalinity). • Mineral water, i.e. water whose chemical specifications must remain unchanged between the pipeline inlet and outlet. The utilization of insert type self-anchoring systems such as STANDARD Vi, EXPRESS Vi or UNIVERSAL Vi is not recommended for the transport of water with these characteristics. Please consult us. recommends the use of bead type selfanchoring solutions:

Axial clearance

EN 545

• For DN 100 to 600, a NATURAL PUR offering is available for K9 class pipes with bead type selfanchoring. The performance is the same as that for STANDARD Ve self-anchoring on pipes with internal coatings of blast furnace cement mortar (see page 24).

The angular deflections of ISOPAM pipelines are different from those of non-insulated pipelines owing to the geometric constraints imposed by insulating their joints.

28

C40 C40 C40 C40 C40 C30 C30 C30 C30 C30

PMA

PEA

Deflection

Bar

Bar

Bar

°

23 22 18 16 16 16 16 16 13 11 10

27 26 21 19 19 19 19 19 15 13 12

32 31 26 24 24 24 24 24 20 18 17

P

3 3 3 3 2,5 2,5 2,5 2 2 2 2

S O L U T I O N S

F O R

ISO 2531 EN 545

NATURAL - PUR

c

STANDARD Ve self-anchoring on NATURAL PUR pipe

• In the range DN 700 to 1800, the classic PUR range is available and UNIVERSAL Ve, PAMLOCK and STANDARD Ve self-anchoring solutions can be used.

For operating conditions where STANDARD VI self-anchoring is unsuitable, please consult our technical sales staff

S E L F - A N C H O R I N G

Lu

Ø DE

C40

PFA

ØB

100 125 150 200 250 300 350 400 450 500 600

Class

Ø DI

DN

e

ISOPAM - STANDARD Vi

D U C T I L E

The internal coating should be repaired if pipes are cut or weld beads are made on the work site.

I R O N

P I P E L I N E S

-

2 0 0 8

I S S U E

Certificates and attestations

Design of junctions

Attestations of joint performance tests in accordance with standard EN 545...

ATTESTATION DE PERFORMANCES DES ASSEMBLAGES ATTESTATION OF JOINT PERFORMANCE

ATTESTATION DE PERFORMANCES DES ASSEMBLAGES ATTESTATION OF JOINT PERFORMANCE

ATTESTATION DE PERFORMANCES DES ASSEMBLAGES ATTESTATION OF JOINT PERFORMANCE

NÄ CB188/08/1861611.C.TG NÄ 33

NÄ CB188/08/1861611.C.TG NÄ 18

NÄ CB188/08/1861611.C.TG NÄ 2

Bureau Veritas atteste que : Bureau Veritas attests that : Les essais de performance concernant lÄassemblage flexible Å emboÇture et bout uni du type joint indiquÉ ont ÉtÉ effectuÉs selon la norme EN 545-2006 et ont donnÉ les rÉsultats dÄÉtanchÉitÉ suivants : The performance tests on the socket and spigot flexible joint of the indicated type have been carried out according to the standard EN545-2006 and have given the following results on leak tightness :

Bureau Veritas atteste que : Bureau Veritas attests that : Les essais de performance concernant lÄassemblage flexible Å emboÇture et bout uni du type joint indiquÉ ont ÉtÉ effectuÉs selon la norme EN 545-2006 et ont donnÉ les rÉsultats dÄÉtanchÉitÉ suivants : The performance tests on the socket and spigot flexible joint of the indicated type have been carried out according to the standard EN545-2006 and have given the following results on leak tightness :

Bureau Veritas atteste que : Bureau Veritas attests that : Les essais de performance concernant lÄassemblage flexible Å emboÇture et bout uni du type joint indiquÉ ont ÉtÉ effectuÉs selon la norme EN 545-2006 et ont donnÉ les rÉsultats dÄÉtanchÉitÉ suivants : The performance tests on the socket and spigot flexible joint of the indicated type have been carried out according to the standard EN545-2006 and have given the following results on leak tightness :

ASSEMBLAGE ASSEMBLY

ESSAI TEST

Essai Å pression interne positive selon EN545 essai 1 Ñ 5.3 et 7.2 Test at positive internal pressure according to EN 545 test 1 Ä 5.3 et 7.2 Essai Å pression interne nÉgative selon EN 545 essai 2 Ñ 5.3 et 7.3 STANDARD Vi DN 200 PFA 16 bars Tuyau Classe 40 Pipe Class 40

Test at negative internal pressure according to EN 545 test 2 Ä 5.3 and 7.3 Essai Å pression externe positive selon EN545 essai 3 Ñ 5.3 et 7.4 Test at positive external pressure according to EN 545 test 3 Ä 5.3 and 7.4 Essai Å pression interne cyclique selon EN545 essai 4 Ñ 5.3 et 7.5 Test at cyclique internal pressure according to EN 545 test 4 Ñ 5.3 and 7.5

PRESSION DÄESSAI TYPE TEST PRESSURE

DUREE TIME

CONDITIONS CONDITIONS

RESULTATS RESULTS

ASSEMBLAGE ASSEMBLY

Effort tranchant Shear force

29 bar

2h

DÉviation Deflection Jeu annulaire maximum Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

Effort tranchant Shear force - 0.9 bar

2h

Jeu annulaire maximum Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

UNIVERSAL JOINT STANDARD Vi DN 400 PFA 25 bars

Effort tranchant Shear force 2 bar

2h

Jeu annulaire maximum Maximum ring test gap

VERROUILLAGE UNIVERSAL STANDARD Vi

Conforme Conform

Tuyau K9 Pipe K9

Epaisseur minimale Minimum thickness

SANS OBJET (conforme Å EN545/2006) NO APPLICATION (conform to EN545/2006)

Observation : LÄessai de performance en DN 200 est reprÅsentatif de la gamme SAINT-GOBAIN PAM DN 60300 avec le mÇme joint verrouillÅ. Nota : The performance test on DN 200 is representative of the SAINT-GOBAIN PAM range DN 60-300 with the same restrained joint. Fait Å Saint Julien Les Metz, le 12/05/2008 Issued at Saint-Julien-Les-Metz on 12/05/2008

ESSAI TEST

PRESSION DÄESSAI TYPE TEST PRESSURE

Essai Å pression interne positive selon EN545 essai 1 Ñ 5.3 et 7.2 (joint standard) Test at positive internal pressure according to EN 545 test 1 Ä 5.3 et 7.2 (standard joint) Essai Å pression interne nÉgative selon EN 545 essai 2 Ñ 5.3 et 7.3 Test at negative internal pressure according to EN 545 test 2 Ä 5.3 and 7.3 Essai Å pression externe positive selon EN545 essai 3 Ñ 5.3 et 7.4 Test at positive external pressure according to EN 545 test 3 Ä 5.3 and 7.4 Essai Å pression interne cyclique selon EN545 essai 4 Ñ 5.3 et 7.5 Test at cyclique internal pressure according to EN 545 test 4 Ñ 5.3 and 7.5

DUREE TIME

CONDITIONS CONDITIONS

RESULTATS RESULTS

ASSEMBLAGE ASSEMBLY

Effort tranchant Shear force

42.5 bar

2h

DÉviation Deflection Jeu annulaire maximum Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

Voir joint standard See standard joint

Conforme conform

VERROUILLAGE UNIVERSAL STANDARD Ve UNIVERSAL JOINT Ve STANDARD DN 200 71 bars Tuyau/Pipe K9

Voir joint standard See standard joint

Conforme conform

Effort tranchant Shear force 12.5 Å/to 25 bar

24000 Cycles

Jeu annulaire maxi Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

Observation : LÄessai de performance en DN 400 est reprÅsentatif de la gamme SAINT-GOBAIN PAM DN 350600 avec le mÇme joint. Nota : The performance test on DN 400 is representative of the SAINT-GOBAIN PAM range DN 350-600 with the same joint. Fait Å Saint Julien Les Metz, le 12/05/2008 Issued at Saint-Julien-Les-Metz on 12/05/2008

Thierry Garcia Inspecteur Sce Industrie de Metz Surveyor Industry Department Metz

ESSAI TEST

Essai Å pression interne positive selon EN545 essai 1 Ñ 5.3 et 7.2 (joint standard) Test at positive internal pressure according to EN 545 test 1 Ä 5.3 et 7.2 (standard joint) Essai Å pression interne nÉgative selon EN 545 essai 2 Ñ 5.3 et 7.3 Test at negative internal pressure according to EN 545 test 2 Ä 5.3 and 7.3 Essai Å pression externe positive selon EN545 essai 3 Ñ 5.3 et 7.4 Test at positive external pressure according to EN 545 test 3 Ä 5.3 and 7.4 Essai Å pression interne cyclique selon EN545-1994 essai 4 Ñ 5.3 et 7.5 Test at cyclique internal pressure according to EN 545-1994 test 4 Ñ 5.3 and 7.5

PRESSION DÄESSAI TYPE TEST PRESSURE

DUREE TIME

CONDITIONS CONDITIONS

RESULTATS RESULTS

Effort tranchant Shear force

112 bar

2h

DÉviation Deflection Jeu annulaire maximum Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

Voir joint standard See standard joint

Conforme Conform

Voir joint standard See standard joint

Conforme Conform

Effort tranchant Shear force 85.5 bar 80.5 bar

24000 Cycles

Jeu annulaire maxi Maximum ring test gap

Conforme Conform

Epaisseur minimale Minimum thickness

Observation : LÄessai de performance en DN 200 est reprÅsentatif de la gamme SAINT-GOBAIN PAM DN 100300 avec le mÇme verrouillage. Nota : The performance test on DN 200 is representative of the SAINT-GOBAIN PAM range DN 100-300 with the same restrained joint. Fait Å Saint Julien Les Metz, le 12/05/2008 Issued at Saint-Julien-Les-Metz on 12/05/2008

Thierry Garcia Inspecteur Sce Industrie de Metz Surveyor Industry Department Metz

Thierry Garcia Inspecteur Sce Industrie de Metz Surveyor Industry Department Metz

... in a COFRAC approved laboratory

Manufacture

ISO 9001 and attestation of conformity

ATTESTATION DE CONFORMITE ATTESTATION OF CONFORMITY NÄ CB188/08/1861611.C.TG NÄ 3 Le soussignÄ, Thierry GARCIA, Expert, The undersigned, Thierry GARCIA, Surveyor, Agissant dans le cadre des conditions gÄnÄrales dÅintervention de la Division France de Bureau Veritas, et Ç la demande de la sociÄtÄ Acting within the scope of the general conditions of the division France of Bureau Veritas and at the request of SAINT GOBAIN PAM 91, Avenue de la LibÅration 54076 NANCY CEDEX Certifie que : Certifies that :  Les tuyaux et raccords STANDARD DN 60 Å 2000 avec joint STANDARD ou joint STANDARD Vi (DN 60 Å 600) The pipes and fittings STANDARD DN 60 to 2000 with STANDARD joint or STANDARD Vi joint (DN 60 to 600)  Les tuyaux et raccords EXPRESS DN 60 Å 1200 avec joint EXPRESS ou joint EXPRESS Vi (DN 60 Å 300) The pipes and fittings EXPRESS DN 60 to 1200 with EXPRESS joint or EXPRESS Vi joint (DN 60 to 300)  Les tuyaux et raccords STANDARD Ve DN 80 Å 1200 The pipes and fittings STANDARD Ve DN 80 to 1200  Les tuyaux UNIVERSAL STANDARD Vi DN 80 Å 600 The pipes UNIVERSAL STANDARD Vi DN 80 to 600  Les tuyaux UNIVERSAL STANDARD Ve DN 100 Ä 1200 The pipes UNIVERSAL STANDARD Ve DN 100 to 1200  Les raccords STANDARD V+I DN 350 Å 600 The fittings STANDARD V+I DN 350 to 600  Les tuyaux et raccords STANDARD PAMLOCK DN 1400 Å 1800 The pipes and fittings STANDARD PAMLOCK DN 1400 to 1800  Les tuyaux et raccords Å bride DN 60 Å 2000 The pipes and fittings with flanges DN 60 to 2000  Les piÉces de montage et dÅintervention The connecting and repair pieces Sont conformes Å la norme EN545-2006 et quÇen particulier les joints ont subi les essais de type et satisfont aux prescriptions de performance de la norme. Comply with the requirements of the European Standard EN545-2006 and that in particular the joints have been type-tested and fulfil the performance requirements of the standard. Fait Ç Saint Julien Les Metz, le 12/05/2008 Issued at Saint-Julien-Les-Metz on 12/05/2008

Thierry Garcia Inspecteur Sce Industrie de Metz Surveyor Industry Department Metz

To obtain attestations for other

, self-anchoring solutions, please consult our website: www.pamline.com

29

ANTILLES SAINT-GOBAIN PAM Agence Régionale Antilles rue Alfred Lumière - Jarry 97122 Baie Mahault Guadeloupe Tél : + 33 5 90 26 71 46 ARGENTINA SAINT-GOBAIN CANALIZACIÓN ARGENTINA Bouchard y Enz 1836 LLAVALLOL- ARGENTINA Buenos aires Tél : + 54 11 4298 9600 AUSTRALIA SAINT-GOBAIN PAM 4-6 Colbert Road Campbellfield, Vic 3061 - Australia Tél : + 61 3 9463 0027 Austria SAINT-GOBAIN GUSSROHRVERTRIEB ÖSTERREICH GmbH Gussrohr Vertriebs Osterreich Archenweg, 52 A6020 Innsbrück - AUSTRIA Tél : + 43 5123 417 170$ Belgium SAINT-GOBAIN PIPES SYSTEMS Raatshavenstraat, N°2 3400 - Landen - BELGIUM Tél : + 32 11 88 01 20 BRAZIL SAINT-GOBAIN CANALIZACÁO Prala de Botafogo n° 440 - 7° andar 22250-04 Rio de Janeiro -RJ - BRAZIL Tél : + 55 21 21 28 1600 CHILE SAINT-GOBAIN CANALIZACIÓN CHILE Antillanca Norte 600 Parque Industrial Vespucio Lo Echevers Pudahuel Santiago - CHILE Tél : + 562 444 13 00 CHINA SAINT-GOBAIN PAM CHINA 1716, Ocean Tower 550 Yan An East Road Shanghai 202221 - CHINA Tél : + 86 21 63 61 21 42

SAINT-GOBAIN PAM Head Office 91, avenue de la Libération 54000 Nancy - FRANCE Marketing Department 21, avenue Camille Cavallier 54705 PONT-A-MOUSSON CEDEX FRANCE tel : +33 (0)3 83 80 73 50 www.pamline.com

COLOMBIA PAM COLOMBIA S.A. Terminal Terrestre de carga de Bogotá, etapa 1, Bodega 9, modulo 3 Km 3,5 costado sur autopista Medellin Cota - Cundinamarca - Colombia Tél : + 57 (1) 841 58 32 SPAIN SAINT-GOBAIN CANALIZACIÓN Paseo de la Castellana n° 77 Edificio Ederra - Planta 10 28046 Madrid - SPAIN Tél : + 34 91 397 20 00

FINLAND SAINT-GOBAIN PIPES SYSTEMS Nuijamiestentie 3A 00400 - Helsinki - FINLAND Tél : + 35 89 251 25 510 GERMANY SAINT-GOBAIN PAM DEUTSCHLAND Saarbrucker Strasse 51 66130 Saarbrucken - GERMANY Tél : + 49 681 87 010 GREECE SAINT-GOBAIN SOLINOURGEIA 5 Klissouras Street GR - 14410 METAMORFOSI, Athens - GREECE Tél : + 30 210 28 31 804 HONG KONG SAINT-GOBAIN PIPELINES H15 F - Hermes Commercial Centre 4-4A Hillwood Road - Tsim Sha Tsui Hong Kong - CHINA Tél : + 852 27 35 78 26 INDIA SAINT GOBAIN PAM Grindwell Norton Ltd 5th Level, Leela Business Park Andheri - Kurda Road Mumbai 400 059 - INDIA Tél : + 91 22 402 12 121 ITALY SAINT-GOBAIN PAM ITALIA Via Romagnoli n° 6 20146 Milano - ITALY Tél : + 39 02 42 431 MEXICO SAINT-GOBAIN CANALIZACIÓN MÉXICO Guillermo Marconi n°9 Fraccionamiento Indutrial San Nicolas Tlalnepantla de Baz Estado de México, CP. 54030 - Mexico Tél : + 52 55 5310 8584 NORWAY SAINT-GOBAIN VANN OG AVLØP Karihaugveien 89 PO BOX KS 294 1086 Oslo - NORWAY Tél : + 47 23 17 58 60 NETHERLANDS SAINT-GOBAIN PIPE SYSTEMS Markerkant 10-17 1316 Almere - NETHERLANDS Tél : + 31 36 53 333 44 PERU SAINT-GOBAIN CANALIZACIÓN PERÚ Avenida Los Faisanes 157 Chorrillos Lima - PERU Tél : + 511 252 40 34/35 POLAND SAINT-GOBAIN WIK Ul. Cybernetyki 21 PL - 02-677 Warszawa - POLAND Tél : + 48 22 751 41 72 PORTUGAL SAINT-GOBAIN CONDUTAS PARA AGUA Torre Zen - Parque das Nações Av. D. João II, Lt. 1.17.01 - 12° piso 1990084 Lisboa - PORTUGAL Tél : + 351 218 925 000

ROUMANIA SAINT-GOBAIN CONDUCTE S Park Str. Tipografilor nr. 11-15 Sector 1 - Cod 013714 Bucharest - ROUMANIA Tél : + 40 21 207 57 25 UNITED KINGDOM SAINT-GOBAIN PAM UK Lows Lane -Stanton-by-Dale ILKESTON - Derbyshire DE7 4QU UNITED KINGDOM Tél : + 44 115 930 5000 CZECH REPUBLIC SAINT-GOBAIN TRUBNI SYSTEMY Polygon House - Doudlebska 5/1699 140 00 PRAHA 4 CZECH REPUBLIC Tél : + 420 246 088 611 La Reunion SAINT-GOBAIN PAM Agence Régionale Océan Indien 16, rue Claude Chappe ZAC 2000 - 97420 Le Port Ile de la Réunion Tél : + 33 2 62 55 15 57 SLOVAQUIA SAINT-GOBAIN CONSTRUCTION PRODUCTS Cementarska 15 900 31 Stupava - SLOVAQUIA Tél : + 421 2 60 30 10 64 SOUTH AFRICA SAINT-GOBAIN PIPELINES SOUTH AFRICA Direction Commerciale 275, Stephenson Road PRETORIA West - PO BOX 631 PRETORIA 0001 - RSA Tél : + 24 12 380 4679 or 4711 TURKEY SAINT-GOBAIN PAM ISTANBUL Liaison Office Ebulula Mardin Caddesi N° 20F 2B Blok- Kat 1 AKATLAR, 34335 - Istanbul TURKEY Tél : + 90 212 351 30 25 United Arab Emirates SAINT-GOBAIN PAM PO BOX 47102 Building n° 1092 - Villa n° 7 (next to Ministry of Justice) Muroor Road, Abu Dhabi - UAE Tél : + 971 2 448 20 10 VIETNAM SAINT-GOBAIN PAM 27-29 Ho Xuan Huong District 3, Ho Chi Minh City VIETNAM Tél : + 84 8 39307273

- 0 1 / 2 0 0 9 - A E P - V E R - 6 1 F / 7 0 0 0 e x . The information given, in this catalogue - drawings, illustrations, and weights, is the best of our knowledge, correct at the time of going to print. Product development and improvement imply that we reserve the right to modify designs shown in this brochure without prior notice.

ALGERIA SAINT-GOBAIN PAM ALGERIE Zone Industrielle Sidi Abdelkader Ben Boulaid BP 538 - 09000 Blida - ALGERIA Tél : + 213 25 39 29 14/15