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	Minimum Operating Temperature	Maximum Operating Temperature	Maximum Operating Pressure	Seal Material	Operation Type	For Fluid Type	Body Material	Product Series	Connection Type	Mounting Type	Weight	Maximum Flow Rate	Seal Material	Port Connection	Marking	Input Voltage	Bore Diameter	Pilot Inlet / Drain Locations	Spool Code	Spool Position	Solenoid Option	Additional Options	Maximum Flow Rate	Division
D91VW001C4NJW3A	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Pilot choke, meter-out	700 L/min
D91VW001C4NJW3F	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Stroke adjustment side A and B	700 L/min
D91VW001C4NJW3K	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min	Industrial Systems Division Europe
D91VW001C4NJW3M	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min	Industrial Systems Division Europe
D91VW001C4NJWI3N	Backordered	POR															NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Position control, end position monitored, side A and B	700 L/min	Industrial Systems Division Europe
D91VW001C4NJWI6N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Position control, start position monitored, side A and B	700 L/min
D91VW001C4NJWTI6N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Without manual override	Position control, start position monitored, side A and B	700 L/min
D91VW001C4NNEE3F	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	230 VAC, 50 Hz	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Explosion proof solenoids Ex e mb II T4Gb + IECEx conformity	Stroke adjustment side A and B	700 L/min	Industrial Systems Division Europe
D91VW001C4NPEE	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	110 VAC, 50 Hz	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Explosion proof solenoids Ex e mb II T4Gb + IECEx conformity	Standard	700 L/min	Industrial Systems Division Europe
D91VW001C4NTW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	230/240 VAC, 50/60 Hz	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min
D91VW001C4NUWI6N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	98 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Position control, start position monitored, side A and B	700 L/min	Industrial Systems Division Europe
D91VW001C4NYW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	110/120 VAC, 50/60 Hz	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min
D91VW001C4NYW3F	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	110/120 VAC, 50/60 Hz	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	Stroke adjustment side A and B	700 L/min
D91VW001C4VJW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	FPM	Pilot	Water Glycol	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	FPM	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min	Industrial Systems Division Europe
D91VW001C5NJW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	External/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min
D91VW001C5NJWTI6N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	External/internal	001	3 positions, spring offset in position 0, operated in position a or b	Without manual override	Position control, start position monitored, side A and B	700 L/min
D91VW001C5NUWTI6N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	98 VDC	32 mm	External/internal	001	3 positions, spring offset in position 0, operated in position a or b	Without manual override	Position control, start position monitored, side A and B	700 L/min	Industrial Systems Division Europe
D91VW001C6NJW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	18.6 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Integral check valve/internal	001	3 positions, spring offset in position 0, operated in position a or b	Standard solenoid without options	NA	700 L/min	Industrial Systems Division Europe
D91VW001E1NJW	Backordered	POR	3-Way	Solenoid	-25 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	17.9 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/external	001	2 positions, spring offset in position 0, operated in position a	Standard solenoid without options	NA	700 L/min
D91VW001E1NJWTI5N	Backordered	POR	3-Way	Solenoid	-20 °C	60 °C	350 bar	NBR	Pilot	Hydraulic Oil According to DIN 51524	Cast Iron	Directional Control Valve	Connector as per EN 175301-803	Subplate mounting	17.9 kg	700 L/min	NBR	NG25 / CETOP 08	Standard	24 VDC	32 mm	Internal/external	001	2 positions, spring offset in position 0, operated in position a	Without manual override	Position control, start position monitored, side B	700 L/min	Industrial Systems Division Europe

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

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