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.

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SKU	Availability	Price	Function	Actuation Type	Division	Maximum Operating Temperature	Minimum Operating Temperature	Maximum Operating Pressure	Mounting Type	Seal Material	Operation Type	For Fluid Type	Body Material	Weight	Maximum Flow Rate	Product Series	Connection Type	Seal Material	Port Connection	Marking	Input Voltage	Pilot Inlet / Drain Locations	Solenoid Option	Spool Position	Additional Options	Maximum Flow Rate	Bore Diameter	Spool Code
D31DW069H2NJWI4N	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-20 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	6 kg	150 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Standard solenoid without options	2 positions, spring offset in position a, operated in position b	Position control, start position monitored, side A	150 L/min	11 mm	069
D31DW081C2NJW	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	6.6 kg	150 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	150 L/min	11 mm	081
D31DW081C4NJW3R	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	6.6 kg	150 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Meter-out + pressure reducing valve	150 L/min	11 mm	081
D31DW082C4NJDLJ5	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	6.6 kg	150 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	150 L/min	11 mm	082
D31DW082C4NJW3A	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	6.6 kg	150 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Pilot choke, meter-out	150 L/min	11 mm	082
D31NW001C1NJW	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/external	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001
D31NW001C2NJW	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001
D31NW001C2NJWI6N	Backordered	POR	3-Way	Solenoid		60 °C	-20 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Position control, start position monitored, side A and B	170 L/min	11 mm	001
D31NW001C2NJWT	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Without manual override	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001
D31NW001C2NJWTI6N	Backordered	POR	3-Way	Solenoid		60 °C	-20 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	External/external	Without manual override	3 positions, spring offset in position 0, operated in position a or b	Position control, start position monitored, side A and B	170 L/min	11 mm	001
D31NW001C3NJW	Backordered	POR	3-Way	Solenoid	Industrial Systems Division Europe	60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Integral check valve/external	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001
D31NW001C4NJW	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001
D31NW001C4NJW3A	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Pilot choke, meter-out	170 L/min	11 mm	001
D31NW001C4NJW3C	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Pilot with pressure reducing valve	170 L/min	11 mm	001
D31NW001C4NJW3F	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Stroke adjustment side A and B	170 L/min	11 mm	001
D31NW001C4NJW3R	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Meter-out + pressure reducing valve	170 L/min	11 mm	001
D31NW001C4NJWI6N	Backordered	POR	3-Way	Solenoid		60 °C	-20 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	Position control, start position monitored, side A and B	170 L/min	11 mm	001
D31NW001C4NJWT3A	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Without manual override	3 positions, spring offset in position 0, operated in position a or b	Pilot choke, meter-out	170 L/min	11 mm	001
D31NW001C4NJWTI6N	Backordered	POR	3-Way	Solenoid		60 °C	-20 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	24 VDC	Internal/internal	Without manual override	3 positions, spring offset in position 0, operated in position a or b	Position control, start position monitored, side A and B	170 L/min	11 mm	001
D31NW001C4NTW	Backordered	POR	3-Way	Solenoid		60 °C	-25 °C	350 bar	Subplate	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	8.1 kg	170 L/min	Directional Control Valve	Connector as per EN 175301-803	NBR	NG10 / CETOP 05	Standard	230/240 VAC, 50/60 Hz	Internal/internal	Standard solenoid without options	3 positions, spring offset in position 0, operated in position a or b	NA	170 L/min	11 mm	001

Pilot Operated Directional Control Valve - Series D31DW, D31NW, D41VW, D91VW, D111VW

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