Pilot Operated Pressure Reducing Valves

*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 family of pilot operated pressure reducing valves provide stable pressure control with low pressure rise in applications where specific a specific pressure is needed for precise operation on functions that require regulated pressures up to 350 bar (5000 psi) and flows up to 150 lpm (40 gpm). Parker's pilot operated reducing valves are designed with several pressure and flow ranges in order to give a higher degree of control with a variety of adjustment style options available. The additional valve stability due to the pilot operation make these valves ideal for functions such as brake releases, dual pressure circuits, pilot pressure control, and downstream pressure control on various types of machinery within the mobile and industrial markets.

Markets:
• Industrial
• Miscellaneous Manufacturing
• Miscellaneous Mobile

Features/Benefits:
• Spool design provides low hysteresis
• Low parasitic loss
• High pressure capable
• Multiple pressure ranges available for more accurate pressure control
• Adjustable and tamperproof versions available
• All external parts zinc plated
• Hardened, precision ground parts for durability
• “D”-Ring seal standard on Winner's Circle
• Low profile adapter for minimal space requirements

Applications:
• Brake release
• Multiple pressure circuits
• Pilot pressure control

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Part No.	Availability	Partner Available	Price	UOM	Seal Material	Body Material	Minimum Operating Temperature	Maximum Operating Pressure	Division	Division	Maximum Kinematic Viscosity	Maximum Flow Rate	Weight	Flow Rate	Actuation Type	Operation Type	Function	Maximum Tank Pressure	Pressure Control Sensitivity	Cavity Size	Adjustment Mechanism	Maximum Inlet Pressure Rating	For Fluid Type	Filter Efficiency Rating	Operating Temperature	Maximum Operating Temperature	Mounting Type	Valve Material	Standard Setting Pressure	Maximum Drain Flow Rate	Maximum Pressure Setting	Configuration	Pressure Control Range	Installation Torque	Seal Material	Adjustment Mechanism	Flow Rate	Pressure Control Range
PRH162F20	Quote Required	Quote Required	TBD		Nitrile	n/a	-30	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250	+250	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1000	0.25	2000	Pressure Reducing	200-2000	73	Nitrile	Fixed	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162F20V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400	+400	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1000	0.25	2000	Pressure Reducing	200-2000	73	Fluorocarbon	Fixed	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162F30	Quote Required	Quote Required	TBD		Nitrile	n/a	-30	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250	+250	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500	0.25	3000	Pressure Reducing	300-3000	73	Nitrile	Fixed	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR
PRH162F30V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400	+400	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500	0.25	3000	Pressure Reducing	300-3000	73	Fluorocarbon	Fixed	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR
PRH162F50	Quote Required	Quote Required	TBD		Nitrile	n/a	-30	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250	+250	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500	0.25	5000	Pressure Reducing	500-5000	73	Nitrile	Fixed	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR
PRH162F50V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	n/a	C16-3	Fixed	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400	+400	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500	0.25	5000	Pressure Reducing	500-5000	73	Fluorocarbon	Fixed	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR
PRH162K10	Quote Required	Quote Required	TBD		Nitrile	n/a	-30 °F	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	2 lb	150 L/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	334 per turn psi	C16-3	Knob	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-34 to +121 °C	+250 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	0.94 L/min	1000 psi	Pressure Reducing	6.9-69 bar	99 Nm	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR
PRH162K10V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-26 °C	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	2 lb	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	334 per turn psi	C16-3	Knob	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400 °F	+400 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	500 psi	0.25 Gal/min	1000 psi	Pressure Reducing	6.9-69 bar	73 lb-ft	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR
PRH162K20	Quote Required	Quote Required	TBD		Nitrile	n/a	-30 °F	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	0.9 kg	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	539 per turn psi	C16-3	Knob	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250 °F	+250 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1000 psi	0.94 L/min	2000 psi	Pressure Reducing	13.8-138 bar	73 lb-ft	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162K20V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15 °F	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	0.9 kg	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	37 per turn bar	C16-3	Knob	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-26 to +204 °C	+204 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	69 bar	0.25 Gal/min	2000 psi	Pressure Reducing	13.8-138 bar	99 Nm	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162K30	Quote Required	Quote Required	$167.81	EA	Nitrile	n/a	-30 °F	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	0.9 kg	150 L/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	60 per turn bar	C16-3	Knob	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-34 to +121 °C	+121 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	103.5 bar	0.94 L/min	3000 psi	Pressure Reducing	20.7-210 bar	73 lb-ft	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR
PRH162K30V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15	5000	Hydraulic Valve Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40	2	40	Pressure Sensing	Automatic	Pilot Operated	5000	870 per turn	C16-3	Knob	5500	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400	+400	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500	0.25	3000	Pressure Reducing	300-3000	73	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR
PRH162K50	Quote Required	Quote Required	TBD		Nitrile	n/a	-34 °C	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	0.9 kg	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	1711 per turn psi	C16-3	Knob	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250 °F	+121 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	0.25 Gal/min	5000 psi	Pressure Reducing	34.5-350 bar	99 Nm	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR
PRH162K50V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-26 °C	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	0.9 kg	150 L/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	1711 per turn psi	C16-3	Knob	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-26 to +204 °C	+204 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	0.25 Gal/min	350 bar	Pressure Reducing	34.5-350 bar	73 lb-ft	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR
PRH162S10	Quote Required	Quote Required	$158.25	EA	Nitrile	n/a	-34 °C	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	2 lb	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	334 per turn psi	C16-3	Screw	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-34 to +121 °C	+250 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	0.25 Gal/min	1000 psi	Pressure Reducing	6.9-69 bar	99 Nm	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR
PRH162S10V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-26 °C	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	2 lb	150 L/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	334 per turn psi	C16-3	Screw	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400 °F	+204 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	0.94 L/min	69 bar	Pressure Reducing	100-1000 psi	99 Nm	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR
PRH162S20	Quote Required	Quote Required	TBD		Nitrile	n/a	-30 °F	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	2 lb	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	37 per turn bar	C16-3	Screw	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-30 to +250 °F	+250 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	69 bar	0.25 Gal/min	138 bar	Pressure Reducing	13.8-138 bar	99 Nm	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162S20V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15 °F	5000 psi	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	2 lb	40 Gal/min	Pressure Sensing	Automatic	Pilot Operated	350 bar	37 per turn bar	C16-3	Screw	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400 °F	+400 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1000 psi	0.94 L/min	138 bar	Pressure Reducing	200-2000 psi	73 lb-ft	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	200-2000 PSI, 13.8-138 BAR
PRH162S30	Quote Required	Quote Required	TBD		Nitrile	n/a	-30 °F	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	150 L/min	0.9 kg	150 L/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	60 per turn bar	C16-3	Screw	5500 psi	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-34 to +121 °C	+121 °C	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500 psi	0.25 Gal/min	3000 psi	Pressure Reducing	300-3000 psi	73 lb-ft	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR
PRH162S30V	Quote Required	Quote Required	TBD		Fluorocarbon	n/a	-15 °F	350 bar	Hydraulic Cartridge Systems Division	Hydraulic Systems Division	45-2000 SSU (6 to 420 cSt)	40 Gal/min	0.9 kg	150 L/min	Pressure Sensing	Automatic	Pilot Operated	5000 psi	60 per turn bar	C16-3	Screw	380 bar	Mineral-based or synthetic hydraulic fluids	ISO 4406 18/16/13, SAE Class 4	-15 to +400 °F	+400 °F	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500 psi	0.94 L/min	3000 psi	Pressure Reducing	300-3000 psi	73 lb-ft	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR