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Pilot Operated Directional Control Valve - Series D31DW, D31NW, D41VW, D91VW, D111VW
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker's robust and durable pilot operated directional control valves series D31DW, D31NW, D*1VW are almost universally applicable and ensure a reliable operation. A wide variety of spools and options allows to design an unlimited number of hydraulic circuits.
The pilot operated directional control valves are available in 4 sizes: D31DW (standard) and D31NW (high flow) in NG10/NFPA D05, D41VW in NG16/NFPA D07, D91VW (for port diameter up to 32 mm) in NG25/NFPA D08 and D111VW in NG32/NFPA D10.
All sizes are optionally available with position control or as explosion-proof version according to ATEX and IECEx.
Markets:
• Industrial
Features/Benefits:
• Proven robust design that represents our long-term experience in hydraulics
• Wide range of spools - suitable for almost all hydraulic circuits
• High functional limits – low forces resulting in safe operation also at high flow rates
• Low pressure drop – resulting in low energy losses in operation
• Short delivery time – no warehousing necessary
• Optionally with position control
• Optionally without manual override
• Optionally as explosion-proof version
Applications:
• Suitable for general hydraulic applications
Explosion-proof versions
The valves are not only ATEX certified (explosion proof class is Ex e mb II T4 Gb for use in zone 1 and 2) but also equipped with IECEx compliant solenoids which are certified in accordance with IECEx standard for equipment class 2 G. All explosion-proof solenoids are DC design. The valves for AC operate with integrated rectifier.
Note:
The minimum pilot pressure must be ensured for all operating conditions of the directional valve. Additionally spools with a P to T connection in the deenergized position need an external pressure supply (external inlet) or an integral check valve.
Read More...The pilot operated directional control valves are available in 4 sizes: D31DW (standard) and D31NW (high flow) in NG10/NFPA D05, D41VW in NG16/NFPA D07, D91VW (for port diameter up to 32 mm) in NG25/NFPA D08 and D111VW in NG32/NFPA D10.
All sizes are optionally available with position control or as explosion-proof version according to ATEX and IECEx.
Markets:
• Industrial
Features/Benefits:
• Proven robust design that represents our long-term experience in hydraulics
• Wide range of spools - suitable for almost all hydraulic circuits
• High functional limits – low forces resulting in safe operation also at high flow rates
• Low pressure drop – resulting in low energy losses in operation
• Short delivery time – no warehousing necessary
• Optionally with position control
• Optionally without manual override
• Optionally as explosion-proof version
Applications:
• Suitable for general hydraulic applications
Explosion-proof versions
The valves are not only ATEX certified (explosion proof class is Ex e mb II T4 Gb for use in zone 1 and 2) but also equipped with IECEx compliant solenoids which are certified in accordance with IECEx standard for equipment class 2 G. All explosion-proof solenoids are DC design. The valves for AC operate with integrated rectifier.
Note:
The minimum pilot pressure must be ensured for all operating conditions of the directional valve. Additionally spools with a P to T connection in the deenergized position need an external pressure supply (external inlet) or an integral check valve.
| Action | SKU | Availability | Price | Function | Actuation Type | Minimum Operating Temperature | Division | Maximum Operating Temperature | Maximum Operating Pressure | Mounting Type | Seal Material | Operation Type | For Fluid Type | Body Material | Maximum Flow Rate | Weight | Product Series | Connection Type | Seal Material | Additional Options | Port Connection | Marking | Input Voltage | Pilot Inlet / Drain Locations | Spool Code | Spool Position | Solenoid Option | Maximum Flow Rate | Bore Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D31DW004C4NJW3K | Backordered | POR | 3-Way | Solenoid | -25 °C | Industrial Systems Division Europe | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | |
| D31DW004C4NJWI1N | Backordered | POR | 3-Way | Solenoid | -20 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Position control, end position monitored, side A | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NJWI3N | Backordered | POR | 3-Way | Solenoid | -20 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Position control, end position monitored, side A and B | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NJWI6N | Backordered | POR | 3-Way | Solenoid | -20 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Position control, start position monitored, side A and B | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NJWT | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Without manual override | 150 L/min | 11 mm | ||
| D31DW004C4NJWTI6N | Backordered | POR | 3-Way | Solenoid | -20 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Position control, start position monitored, side A and B | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Without manual override | 150 L/min | 11 mm | ||
| D31DW004C4NKW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 12 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NNEE | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Explosion Proof with Cable Glands | NBR | Standard | NG10 / CETOP 05 | Standard | 230 VAC, 50 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Explosion proof solenoids Ex e mb II T4Gb + IECEx conformity | 150 L/min | 11 mm | ||
| D31DW004C4NPEE | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Explosion Proof with Cable Glands | NBR | Standard | NG10 / CETOP 05 | Standard | 110 VAC, 50 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Explosion proof solenoids Ex e mb II T4Gb + IECEx conformity | 150 L/min | 11 mm | ||
| D31DW004C4NTW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 230/240 VAC, 50/60 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NTW3A | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Pilot choke, meter-out | NG10 / CETOP 05 | Standard | 230/240 VAC, 50/60 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4NYW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 110/120 VAC, 50/60 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4VJW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | NA | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4VJW3A | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | Pilot choke, meter-out | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4VJW3F | Backordered | POR | 3-Way | Solenoid | -20 °C | Industrial Systems Division Europe | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | Stroke adjustment side A and B | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | |
| D31DW004C4VJWI3N | Backordered | POR | 3-Way | Solenoid | -20 °C | Industrial Systems Division Europe | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | Position control, end position monitored, side A and B | NG10 / CETOP 05 | Standard | 24 VDC | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | |
| D31DW004C4VTW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | NA | NG10 / CETOP 05 | Standard | 230/240 VAC, 50/60 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C4VYW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | FPM | Pilot | Water-Glycol | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | FPM | NA | NG10 / CETOP 05 | Standard | 110/120 VAC, 50/60 Hz | Internal/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C5NJW | Backordered | POR | 3-Way | Solenoid | -25 °C | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | NA | NG10 / CETOP 05 | Standard | 24 VDC | External/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm | ||
| D31DW004C5NJWI3N | Backordered | POR | 3-Way | Solenoid | -20 °C | Industrial Systems Division Europe | 60 °C | 350 bar | Subplate | NBR | Pilot | Hydraulic Oil According to DIN 51524 | Cast Iron | 150 L/min | 6.6 kg | Directional Control Valve | Connector as per EN 175301-803 | NBR | Position control, end position monitored, side A and B | NG10 / CETOP 05 | Standard | 24 VDC | External/internal | 004 | 3 positions, spring offset in position 0, operated in position a or b | Standard solenoid without options | 150 L/min | 11 mm |
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