Pilot Operated Pressure Reducing Valve, Subplate Mounting - Series R4R / R4R*P2

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

As versatile pilot operated pressure reducing valves for subplate mounting, Parker's series R4R with manual adjustment and series R4R*P2 with proportional solenoid adjustment provide high flow and ensure a constant pressure in the secondary part of the hydraulic system. Independent of the primary pressure, the secondary pressure is reduced to the pressure setting. In order to avoid unintended motion of the actuator, the valves are normally closed.

Series R4R*P2 has additionally a proportional solenoid operated pilot stage and a cartridge main stage. The optimum performance can be achieved in combination with the digital amplifier module PCD00A-400.

Markets:
• Industrial

Features /Benefits:
• Wide range of options - suitable for almost every application
• Flexible, versatile mounting in any orientation - makes integration easy
• Normally closed position - avoids unintended actuator motion
• High flow up to 500 l/min in NG32 - optimum efficiency in relation to valve size
• Short delivery time - no warehousing necessary
• Subplate mounting according to ISO 5781
• 3 pressure stages: 105, 210, 350 bar
• R4R*P2: optimally suited to the digital amplifier module PCD00A-400

Applications:
• Suitable for general hydraulic applications

View as Grid List

Sort by

Display per page

SKU	Availability	Price	Weight	Flow Rate	Body Material	Mounting Type	Seal Material	Actuation Type	Operation Type	Product Series	Maximum Flow Rate	Division	Maximum Pressure Setting	Maximum Operating Pressure	Maximum Operating Temperature	Minimum Operating Temperature	Seal Material	Port Connection	Pressure Control Range	Pressure Adjustment Control Type	Input Voltage	Pilot Inlet / Drain Locations	Maximum Operating Pressure
026-62233-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	350 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG10 / CETOP 05	350 bar	Hand knob	12 VDC	Internal, drain external from Y1	Port A, B, X 350 bar; port Y depressurized
026-62632-0	Backordered	POR	2.7 kg	150 L/min	Cast Iron	Subplate	NBR	Manual	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG10 / CETOP 05	210 bar	Acorn nut with lead seal	N/A	Internal, drain external from Y1	Port A, B, X 350 bar; port Y depressurized
026-65350-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	0 bar Port Y depressurized	60 °C	-20 °C	NBR	NG10 / CETOP 05	210 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66121-G	Backordered	POR	7.2 kg	350 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	0 bar Port Y depressurized	60 °C	-20 °C	NBR	NG25 / CETOP 08	105 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66128-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	350 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG10 / CETOP 05	350 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66409-G	Backordered	POR	7.2 kg	350 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG25 / CETOP 08	210 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66448-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	0 bar Port Y depressurized	60 °C	-20 °C	NBR	NG10 / CETOP 05	105 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66472-G	Backordered	POR	7.2 kg	350 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG25 / CETOP 08	210 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66532-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	350 bar	0 bar Port Y depressurized	60 °C	-20 °C	NBR	NG10 / CETOP 05	350 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-66751-G	Backordered	POR	13.5 kg	500 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG32 / CETOP 10	210 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-70828-0	Backordered	POR	6 kg	500 L/min	Cast Iron	Subplate	NBR	Manual	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG32 / CETOP 10	210 bar	Acorn nut with lead seal	N/A	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-95688-G	Backordered	POR	7.2 kg	350 L/min	Cast Iron	Subplate	FPM	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	0 bar Port Y depressurized	60 °C	-20 °C	FPM	NG25 / CETOP 08	105 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-99077-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	350 bar Ports A, B, X	60 °C	-20 °C	NBR	NG10 / CETOP 05	105 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
026-99919-G	Backordered	POR	7.2 kg	350 L/min	Cast Iron	Subplate	FPM	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	350 bar Ports A, B, X	60 °C	-20 °C	FPM	NG25 / CETOP 08	210 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
056-40068-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	FPM	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	350 bar	350 bar Ports A, B, X	60 °C	-20 °C	FPM	NG10 / CETOP 05	350 bar	Hand knob	12 VDC	Internal, drain external from Y1	Port A, B, X 350 bar; port Y depressurized
056-40078-G	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate	FPM	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	0 bar Port Y depressurized	60 °C	-20 °C	FPM	NG10 / CETOP 05	105 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
R4R03-59111P2G0RB5	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate mounting	FPM	Solenoid	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	Ports A, B and X 350, port Y depressurized bar	60 °C	-20 °C	FPM	NG10 / CETOP 05	105 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
R4R03-59131B5	Backordered	POR	2.7 kg	150 L/min	Cast Iron	Subplate mounting	FPM	Manually	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	105 bar	Ports A, B and X 350, port Y depressurized bar	60 °C	-20 °C	FPM	NG10 / CETOP 05	105 bar	Acorn nut with lead seal	N/A	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
R4R03-59311P2G0RB5	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate mounting	FPM	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	350 bar	Ports A, B and X 350, port Y depressurized bar	60 °C	-20 °C	FPM	NG10 / CETOP 05	210 bar	Hand knob	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized
R4R03-59331P2G0RB1	Backordered	POR	4.8 kg	150 L/min	Cast Iron	Subplate mounting	NBR	Proportional	Pilot	Pressure Valve	n/a	Industrial Systems Division Europe	210 bar	Ports A, B and X 350, port Y depressurized bar	60 °C	-20 °C	NBR	NG10 / CETOP 05	210 bar	Acorn nut with lead seal	12 VDC	Internal, drain external from Y	Port A, B, X 350 bar; port Y depressurized

Pilot Operated Pressure Reducing Valve, Subplate Mounting - Series R4R / R4R*P2

Interchange Lookup