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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SKU	Availability	Partner Available	Price	UOM	Seal Material	Adjustment Mechanism	Flow Rate	Pressure Control Range	Seal Material	Body Material	Maximum Kinematic Viscosity	Minimum Operating Temperature	Maximum Operating Pressure	Actuation Type	Maximum Pressure Setting	Operation Type	Adjustment Mechanism	Function	Maximum Tank Pressure	Weight	Cavity Size	Maximum Inlet Pressure Rating	Installation Torque	Maximum Operating Temperature	Filter Efficiency Rating	For Fluid Type	Mounting Type	Valve Material	Standard Setting Pressure	Configuration	Flow Rate	Maximum Flow Rate	Pressure Control Range	Maximum Drain Flow Rate	Pressure Control Sensitivity
PRH122S30	Backordered	Backordered	$146.60/each	EA	Nitrile	Screw	30 GAL/MIN, 113.7 L/MIN	300-3000 PSI, 20.7-210 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	3000 psi	Automatic	Screw	Pilot Operated	350 bar	0.6 lb	C12-3	380 bar	76 Nm	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	103.5 bar	Pressure Reducing	113.7 L/min	113.7 L/min	20.7-210 bar	1.9 L/min	60 per turn bar
PRH122S30V	Backordered	Backordered	$154.43/each	EA	Fluorocarbon	Screw	30 GAL/MIN, 113.7 L/MIN	300-3000 PSI, 20.7-210 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	5000 psi	Pressure Sensing	3000 psi	Automatic	Screw	Pilot Operated	350 bar	0.6 lb	C12-3	5500 psi	56 lb-ft	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	103.5 bar	Pressure Reducing	113.7 L/min	30 Gal/min	300-3000 psi	0.5 Gal/min	870 per turn psi
PRH122S50	Backordered	Backordered	$146.60/each	EA	Nitrile	Screw	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	5000 psi	Pressure Sensing	5000 psi	Automatic	Screw	Pilot Operated	5000 psi	0.6 lb	C12-3	5500 psi	76 Nm	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	Pressure Reducing	113.7 L/min	30 Gal/min	34.5-350 bar	1.9 L/min	118 per turn bar
PRH122S50V	Backordered	Backordered	$154.43/each	EA	Fluorocarbon	Screw	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	350 bar	Pressure Sensing	350 bar	Automatic	Screw	Pilot Operated	350 bar	0.6 lb	C12-3	380 bar	56 lb-ft	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	Pressure Reducing	113.7 L/min	113.7 L/min	500-5000 psi	0.5 Gal/min	1711 per turn psi
PRH122T30	Backordered	Backordered	$157.91/each	EA	Nitrile	Tamper Resistant	30 GAL/MIN, 113.7 L/MIN	300-3000 PSI, 20.7-210 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	210 bar	Automatic	Tamper Resistant	Pilot Operated	350 bar	0.6 lb	C12-3	380 bar	56 lb-ft	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500 psi	Pressure Reducing	113.7 L/min	113.7 L/min	300-3000 psi	1.9 L/min	60 per turn bar
PRH122T50	Backordered	Backordered	$157.91/each	EA	Nitrile	Tamper Resistant	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	350 bar	Automatic	Tamper Resistant	Pilot Operated	350 bar	0.6 lb	C12-3	5500 psi	76 Nm	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	Pressure Reducing	30 Gal/min	30 Gal/min	34.5-350 bar	1.9 L/min	1711 per turn psi
PRH162K10	Backordered	Backordered	$198.58/each	EA	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	1000 psi	Automatic	Knob	Pilot Operated	350 bar	2 lb	C16-3	380 bar	99 Nm	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	Pressure Reducing	150 L/min	40 Gal/min	6.9-69 bar	0.94 L/min	334 per turn psi
PRH162K10V	Backordered	Backordered	$208.58/each	EA	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	350 bar	Pressure Sensing	1000 psi	Automatic	Knob	Pilot Operated	5000 psi	2 lb	C16-3	5500 psi	73 lb-ft	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	500 psi	Pressure Reducing	40 Gal/min	40 Gal/min	6.9-69 bar	0.25 Gal/min	334 per turn psi
PRH162K30	Backordered	Backordered	$198.58/each	EA	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	3000 psi	Automatic	Knob	Pilot Operated	5000 psi	0.9 kg	C16-3	380 bar	73 lb-ft	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	103.5 bar	Pressure Reducing	150 L/min	150 L/min	20.7-210 bar	0.94 L/min	60 per turn bar
PRH162K50	Backordered	Backordered	$198.58/each	EA	Nitrile	Knob	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-34 °C	350 bar	Pressure Sensing	5000 psi	Automatic	Knob	Pilot Operated	350 bar	0.9 kg	C16-3	380 bar	99 Nm	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	Pressure Reducing	40 Gal/min	150 L/min	34.5-350 bar	0.25 Gal/min	1711 per turn psi
PRH162K50V	Backordered	Backordered	$208.58/each	EA	Fluorocarbon	Knob	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	350 bar	Pressure Sensing	350 bar	Automatic	Knob	Pilot Operated	5000 psi	0.9 kg	C16-3	5500 psi	73 lb-ft	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	2500 psi	Pressure Reducing	150 L/min	150 L/min	34.5-350 bar	0.25 Gal/min	1711 per turn psi
PRH162S10	Backordered	Backordered	$187.27/each	EA	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-34 °C	5000 psi	Pressure Sensing	1000 psi	Automatic	Screw	Pilot Operated	350 bar	2 lb	C16-3	5500 psi	99 Nm	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	Pressure Reducing	40 Gal/min	150 L/min	6.9-69 bar	0.25 Gal/min	334 per turn psi
PRH162S10V	Backordered	Backordered	$196.84/each	EA	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	100-1000 PSI, 6.9-69 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	5000 psi	Pressure Sensing	69 bar	Automatic	Screw	Pilot Operated	350 bar	2 lb	C16-3	380 bar	99 Nm	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	34.5 bar	Pressure Reducing	150 L/min	40 Gal/min	100-1000 psi	0.94 L/min	334 per turn psi
PRH162S30	Backordered	Backordered	$187.27/each	EA	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-30 °F	350 bar	Pressure Sensing	3000 psi	Automatic	Screw	Pilot Operated	5000 psi	0.9 kg	C16-3	5500 psi	73 lb-ft	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500 psi	Pressure Reducing	150 L/min	150 L/min	300-3000 psi	0.25 Gal/min	60 per turn bar
PRH162S30V	Backordered	Backordered	$196.84/each	EA	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	300-3000 PSI, 20.7-210 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-15 °F	350 bar	Pressure Sensing	3000 psi	Automatic	Screw	Pilot Operated	5000 psi	0.9 kg	C16-3	380 bar	73 lb-ft	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	1500 psi	Pressure Reducing	150 L/min	40 Gal/min	300-3000 psi	0.94 L/min	60 per turn bar
PRH162S50	Backordered	Backordered	$187.27/each	EA	Nitrile	Screw	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR	Nitrile	n/a	45-2000 SSU (6 to 420 cSt)	-34 °C	350 bar	Pressure Sensing	350 bar	Automatic	Screw	Pilot Operated	350 bar	0.9 kg	C16-3	5500 psi	73 lb-ft	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	172.4 bar	Pressure Reducing	150 L/min	150 L/min	500-5000 psi	0.94 L/min	1711 per turn psi
PRH162S50V	Backordered	Backordered	$196.84/each	EA	Fluorocarbon	Screw	40 GAL/MIN, 150 L/MIN	500-5000 PSI, 34.5-350 BAR	Fluorocarbon	n/a	45-2000 SSU (6 to 420 cSt)	-26 °C	350 bar	Pressure Sensing	5000 psi	Automatic	Screw	Pilot Operated	350 bar	2 lb	C16-3	380 bar	99 Nm	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	All parts steel. All operating parts hardened steel.	172.4 bar	Pressure Reducing	40 Gal/min	150 L/min	500-5000 psi	0.94 L/min	118 per turn bar