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