Enerpac Pump Mounted Valves Catalog
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Pump Mounted Directional Control Valves Shown from left to right: VM32, VE33, VM33, VM43L, VE43-115
For Reliable Control of Single and Double-Acting Cylinders
• Advance/Retract and Advance/Hold/Retract operation of single-acting and double-acting cylinders • Manual or solenoid operation • Pump mounting will retrofit on most Enerpac pumps • Available “locking” option on VM Series valves for loadholding applications • Standard “locking” feature on VE Series 3-position valves
T ZE4420SB-FH Z-Class pump is mounted next to an Enerpac H-frame press, includes VE43 electric valve to control cylinder operation.
Valve Operation
Used with Cylinder
Valve Type
Manual
Singleacting
3-Way 2 Position
Manual
Singleacting
3-Way 2 Position
Manual
Singleacting
3-Way 3 Position, Tandem Center
Manual
Doubleacting
4-Way 3 Position, Tandem Center
Manual
Singleacting
3-Way 3 Position, Tandem Center, Locking
Manual
Doubleacting
4-Way 3 Position, Tandem Center, Locking
Solenoid 24 VDC
Singleacting
3-Way 2 Position
Solenoid 24 VDC
Singleacting
3-Way 2 Position, Dump
Solenoid 24 VDC Solenoid 115 VAC
Singleacting
Solenoid 24 VDC
Doubleacting
Solenoid 115 VAC
Doubleacting
3-Way, 3 Position, Tandem Center 3-Way, 3 Position, Tandem Center 4-Way, 3 Position, Tandem Center 4-Way, 3 Position, Tandem Center
For remote valve applications, see page 112.
110
www.enerpac.com
Pump Mounted Directional Control Valves All valves feature several gauge ports for “system”, A port and B port pressure monitoring. User-adjustable relief valves are included on all models to allow the operator to easily set the optimum working pressure for each application. VM33 and VE43 valves include “System Check” feature, for more precise pressure holding and improved system control. The VM33 has improved porting which provides faster cylinder retraction while motor is running. Model Number
Hydraulic Symbol
Schematic Flowpath Advance
VM22
Weight
Hold
Retract
A P
A
(lbs)
5.6
A
P
P
P
P
P
VM33
A
T
Maximum Operating Pressure:
Push-Button Control Station
A
A
P
T
P
T
P
6.7
A T
P
T
P
T
T
VM43
A P
4.5 gal/min.
A
T
P
Flow Capacity:
5.6
A
A
Series
10,000 psi
T
T
VM32
VM, VE
A
6.8
A
A
P
VE33-115 and VE43-115 electric valves are supplied with IC400 control station. These valves include an 8 ft. power cord, and can be used on any Enerpac pump. They require a separate 115 volt power supply to operate.
T
B T
B
B
B
A
A
A
Locking Valves
VM33L P
A
P
T
P
T
10.7
P
T
T
A
VM43L P
A
P
A
T
10.8
A
P
T
P
T
B T
B
B
VE32
B
A
P
A
A
8.7
For applications that require positive load holding, VM Series valves (except the VM22 and VM32 valve) are available with a pilot-operated check valve. This option provides hydraulic locking of the load until the valve is shifted into the retract position. To order this feature, place an “L” at the end of the model number.
A T
T
P
T
T
P
P
VE32D P
A
A
A
8.7
T
T
VE33 VE33-115
P
20.3 20.3
T
P
P
B
T
When ordering Enerpac VESeries solenoid valves, the pendant must be ordered separately for Z-Class pumps. Pendant connection to be plugged into electric box of pump.
P
B
B
20.3
To be used with solenoid valves:
Pendant Model No.
20.3
VE32D VE32, VE33, VE43
ZCP-1 ZCP-3
A
A
B T
A
A
VE43 P
P
A
A
T
VE43-115
T
P
Pendants for VE-Series Solenoid Valves
P
T
A
A P
T
P
T
See page 113 for product dimensions. ®
111
For Reliable Control of Single and Double-Acting Cylinders
• Advance/Retract and Advance/Hold/Retract operation of single-acting and double-acting cylinders • Manual or solenoid operation • Pump mounting will retrofit on most Enerpac pumps • Available “locking” option on VM Series valves for loadholding applications • Standard “locking” feature on VE Series 3-position valves
T ZE4420SB-FH Z-Class pump is mounted next to an Enerpac H-frame press, includes VE43 electric valve to control cylinder operation.
Valve Operation
Used with Cylinder
Valve Type
Manual
Singleacting
3-Way 2 Position
Manual
Singleacting
3-Way 2 Position
Manual
Singleacting
3-Way 3 Position, Tandem Center
Manual
Doubleacting
4-Way 3 Position, Tandem Center
Manual
Singleacting
3-Way 3 Position, Tandem Center, Locking
Manual
Doubleacting
4-Way 3 Position, Tandem Center, Locking
Solenoid 24 VDC
Singleacting
3-Way 2 Position
Solenoid 24 VDC
Singleacting
3-Way 2 Position, Dump
Solenoid 24 VDC Solenoid 115 VAC
Singleacting
Solenoid 24 VDC
Doubleacting
Solenoid 115 VAC
Doubleacting
3-Way, 3 Position, Tandem Center 3-Way, 3 Position, Tandem Center 4-Way, 3 Position, Tandem Center 4-Way, 3 Position, Tandem Center
For remote valve applications, see page 112.
110
www.enerpac.com
Pump Mounted Directional Control Valves All valves feature several gauge ports for “system”, A port and B port pressure monitoring. User-adjustable relief valves are included on all models to allow the operator to easily set the optimum working pressure for each application. VM33 and VE43 valves include “System Check” feature, for more precise pressure holding and improved system control. The VM33 has improved porting which provides faster cylinder retraction while motor is running. Model Number
Hydraulic Symbol
Schematic Flowpath Advance
VM22
Weight
Hold
Retract
A P
A
(lbs)
5.6
A
P
P
P
P
P
VM33
A
T
Maximum Operating Pressure:
Push-Button Control Station
A
A
P
T
P
T
P
6.7
A T
P
T
P
T
T
VM43
A P
4.5 gal/min.
A
T
P
Flow Capacity:
5.6
A
A
Series
10,000 psi
T
T
VM32
VM, VE
A
6.8
A
A
P
VE33-115 and VE43-115 electric valves are supplied with IC400 control station. These valves include an 8 ft. power cord, and can be used on any Enerpac pump. They require a separate 115 volt power supply to operate.
T
B T
B
B
B
A
A
A
Locking Valves
VM33L P
A
P
T
P
T
10.7
P
T
T
A
VM43L P
A
P
A
T
10.8
A
P
T
P
T
B T
B
B
VE32
B
A
P
A
A
8.7
For applications that require positive load holding, VM Series valves (except the VM22 and VM32 valve) are available with a pilot-operated check valve. This option provides hydraulic locking of the load until the valve is shifted into the retract position. To order this feature, place an “L” at the end of the model number.
A T
T
P
T
T
P
P
VE32D P
A
A
A
8.7
T
T
VE33 VE33-115
P
20.3 20.3
T
P
P
B
T
When ordering Enerpac VESeries solenoid valves, the pendant must be ordered separately for Z-Class pumps. Pendant connection to be plugged into electric box of pump.
P
B
B
20.3
To be used with solenoid valves:
Pendant Model No.
20.3
VE32D VE32, VE33, VE43
ZCP-1 ZCP-3
A
A
B T
A
A
VE43 P
P
A
A
T
VE43-115
T
P
Pendants for VE-Series Solenoid Valves
P
T
A
A P
T
P
T
See page 113 for product dimensions. ®
111
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