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	Flow Rate	Maximum Flow Rate	Maximum Kinematic Viscosity	Minimum Operating Temperature	Weight	Maximum Operating Pressure	Actuation Type	Maximum Pressure Setting	Operation Type	Adjustment Mechanism	Function	Maximum Tank Pressure	Cavity Size	Maximum Inlet Pressure Rating	Maximum Operating Temperature	Filter Efficiency Rating	For Fluid Type	Mounting Type	Installation Torque	Valve Material	Maximum Drain Flow Rate	Standard Setting Pressure	Pressure Control Range	Configuration	Pressure Control Sensitivity
PRH102K30V	Backordered	Backordered	$87.87/each	EA	Fluorocarbon	Knob	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Fluorocarbon	n/a	15 Gal/min	15 Gal/min	45-2000 SSU (6 to 420 cSt)	-15 °F	0.23 kg	350 bar	Pressure Sensing	3000 psi	Automatic	Knob	Pilot Operated	5000 psi	C10-3	380 bar	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.25 Gal/min	103.5 bar	41.4-210 bar	Pressure Reducing	942 per turn psi
PRH102K50	Backordered	Backordered	$81.56/each	EA	D-Ring (Standard)	Knob	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	D-Ring (Standard)	n/a	56.3 L/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-37 °C	0.5 lb	5000 psi	Pressure Sensing	5000 psi	Automatic	Knob	Pilot Operated	5000 psi	C10-3	380 bar	+200 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.94 L/min	172.4 bar	1200-5000 psi	Pressure Reducing	137.6 per turn bar
PRH102S10	Backordered	11 in stock	$93.98/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	D-Ring (Standard)	n/a	56.3 L/min	15 Gal/min	45-2000 SSU (6 to 420 cSt)	-35 °F	0.23 kg	350 bar	Pressure Sensing	1000 psi	Automatic	Screw	Pilot Operated	5000 psi	C10-3	5500 psi	+200 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.94 L/min	34.5 bar	200-1000 psi	Pressure Reducing	369 per turn psi
PRH102S10V	Backordered	Backordered	$76.13/each	EA	Fluorocarbon	Screw	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	Fluorocarbon	n/a	15 Gal/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-26 °C	0.5 lb	350 bar	Pressure Sensing	69 bar	Automatic	Screw	Pilot Operated	350 bar	C10-3	380 bar	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	51-55 lb-ft	All parts steel. All operating parts hardened steel.	0.25 Gal/min	500 psi	200-1000 psi	Pressure Reducing	369 per turn psi
PRH102S30	2 Limited Stock	13 in stock	$66.99/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	D-Ring (Standard)	n/a	56.3 L/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-35 °F	0.23 kg	350 bar	Pressure Sensing	3000 psi	Automatic	Screw	Pilot Operated	350 bar	C10-3	380 bar	+200 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.94 L/min	103.5 bar	600-3000 psi	Pressure Reducing	942 per turn psi
PRH102S30V	27 in stock	Backordered	$76.13/each	EA	Fluorocarbon	Screw	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Fluorocarbon	n/a	15 Gal/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-26 °C	0.23 kg	5000 psi	Pressure Sensing	210 bar	Automatic	Screw	Pilot Operated	350 bar	C10-3	380 bar	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.25 Gal/min	1500 psi	41.4-210 bar	Pressure Reducing	64.9 per turn bar
PRH102S50	Backordered	13 in stock	$93.98/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	D-Ring (Standard)	n/a	15 Gal/min	15 Gal/min	45-2000 SSU (6 to 420 cSt)	-35 °F	0.5 lb	350 bar	Pressure Sensing	5000 psi	Automatic	Screw	Pilot Operated	5000 psi	C10-3	380 bar	+200 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.25 Gal/min	172.4 bar	82.8-350 bar	Pressure Reducing	1996 per turn psi
PRH102S50V	Backordered	Backordered	$76.13/each	EA	Fluorocarbon	Screw	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	Fluorocarbon	n/a	15 Gal/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-15 °F	0.23 kg	350 bar	Pressure Sensing	5000 psi	Automatic	Screw	Pilot Operated	5000 psi	C10-3	380 bar	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.94 L/min	172.4 bar	82.8-350 bar	Pressure Reducing	137.6 per turn bar
PRH102T10	Backordered	Backordered	$81.13/each	EA	D-Ring (Standard)	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	D-Ring (Standard)	n/a	56.3 L/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-37 °C	0.5 lb	5000 psi	Pressure Sensing	69 bar	Automatic	Tamper Resistant	Pilot Operated	5000 psi	C10-3	380 bar	+93 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	51-55 lb-ft	All parts steel. All operating parts hardened steel.	0.94 L/min	34.5 bar	13.8-69 bar	Pressure Reducing	25.4 per turn bar
PRH102T10V	Backordered	Backordered	$87.00/each	EA	Fluorocarbon	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	Fluorocarbon	n/a	56.3 L/min	15 Gal/min	45-2000 SSU (6 to 420 cSt)	-15 °F	0.5 lb	350 bar	Pressure Sensing	69 bar	Automatic	Tamper Resistant	Pilot Operated	5000 psi	C10-3	5500 psi	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.25 Gal/min	500 psi	13.8-69 bar	Pressure Reducing	369 per turn psi
PRH102T30	Backordered	Backordered	$81.13/each	EA	D-Ring (Standard)	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	D-Ring (Standard)	n/a	15 Gal/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-37 °C	0.5 lb	350 bar	Pressure Sensing	3000 psi	Automatic	Tamper Resistant	Pilot Operated	350 bar	C10-3	5500 psi	+93 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.94 L/min	1500 psi	600-3000 psi	Pressure Reducing	64.9 per turn bar
PRH102T30V	Backordered	Backordered	$87.00/each	EA	Fluorocarbon	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Fluorocarbon	n/a	56.3 L/min	56.3 L/min	45-2000 SSU (6 to 420 cSt)	-26 °C	0.5 lb	5000 psi	Pressure Sensing	210 bar	Automatic	Tamper Resistant	Pilot Operated	5000 psi	C10-3	5500 psi	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	69-75 Nm	All parts steel. All operating parts hardened steel.	0.25 Gal/min	1500 psi	41.4-210 bar	Pressure Reducing	942 per turn psi
PRH102T50	Backordered	Backordered	$81.13/each	EA	D-Ring (Standard)	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	D-Ring (Standard)	n/a	15 Gal/min	15 Gal/min	45-2000 SSU (6 to 420 cSt)	-37 °C	0.5 lb	5000 psi	Pressure Sensing	350 bar	Automatic	Tamper Resistant	Pilot Operated	350 bar	C10-3	380 bar	+200 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	51-55 lb-ft	All parts steel. All operating parts hardened steel.	0.25 Gal/min	172.4 bar	82.8-350 bar	Pressure Reducing	1996 per turn psi
PRH122K10	Backordered	Backordered	$158.56/each	EA	Nitrile	Knob	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Nitrile	n/a	30 Gal/min	113.7 L/min	45-2000 SSU (6 to 420 cSt)	-30 °F	0.27 kg	350 bar	Pressure Sensing	69 bar	Automatic	Knob	Pilot Operated	5000 psi	C12-3	380 bar	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	76 Nm	All parts steel. All operating parts hardened steel.	0.5 Gal/min	500 psi	100-1000 psi	Pressure Reducing	334 per turn psi
PRH122K10V	Backordered	Backordered	$166.39/each	EA	Fluorocarbon	Knob	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Fluorocarbon	n/a	113.7 L/min	113.7 L/min	45-2000 SSU (6 to 420 cSt)	-26 °C	0.27 kg	5000 psi	Pressure Sensing	69 bar	Automatic	Knob	Pilot Operated	350 bar	C12-3	5500 psi	+204 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	76 Nm	All parts steel. All operating parts hardened steel.	1.9 L/min	500 psi	100-1000 psi	Pressure Reducing	23 per turn bar
PRH122K30	1 Limited Stock	Backordered	$182.25/each	EA	Nitrile	Knob	30 GAL/MIN, 113.7 L/MIN	300-3000 PSI, 20.7-210 BAR	Nitrile	n/a	113.7 L/min	30 Gal/min	45-2000 SSU (6 to 420 cSt)	-30 °F	0.6 lb	350 bar	Pressure Sensing	3000 psi	Automatic	Knob	Pilot Operated	350 bar	C12-3	5500 psi	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	56 lb-ft	All parts steel. All operating parts hardened steel.	1.9 L/min	103.5 bar	20.7-210 bar	Pressure Reducing	870 per turn psi
PRH122K50	Backordered	Backordered	$158.56/each	EA	Nitrile	Knob	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Nitrile	n/a	30 Gal/min	113.7 L/min	45-2000 SSU (6 to 420 cSt)	-34 °C	0.27 kg	5000 psi	Pressure Sensing	5000 psi	Automatic	Knob	Pilot Operated	350 bar	C12-3	5500 psi	+250 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	76 Nm	All parts steel. All operating parts hardened steel.	0.5 Gal/min	172.4 bar	34.5-350 bar	Pressure Reducing	1711 per turn psi
PRH122K50V	Backordered	Backordered	$166.39/each	EA	Fluorocarbon	Knob	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Fluorocarbon	n/a	30 Gal/min	30 Gal/min	45-2000 SSU (6 to 420 cSt)	-15 °F	0.27 kg	350 bar	Pressure Sensing	350 bar	Automatic	Knob	Pilot Operated	350 bar	C12-3	380 bar	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	76 Nm	All parts steel. All operating parts hardened steel.	1.9 L/min	2500 psi	500-5000 psi	Pressure Reducing	1711 per turn psi
PRH122S10	Backordered	Backordered	$146.60/each	EA	Nitrile	Screw	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Nitrile	n/a	30 Gal/min	30 Gal/min	45-2000 SSU (6 to 420 cSt)	-30 °F	0.27 kg	350 bar	Pressure Sensing	69 bar	Automatic	Screw	Pilot Operated	350 bar	C12-3	380 bar	+121 °C	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	56 lb-ft	All parts steel. All operating parts hardened steel.	1.9 L/min	34.5 bar	100-1000 psi	Pressure Reducing	334 per turn psi
PRH122S10V	Backordered	Backordered	$154.43/each	EA	Fluorocarbon	Screw	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Fluorocarbon	n/a	30 Gal/min	113.7 L/min	45-2000 SSU (6 to 420 cSt)	-26 °C	0.27 kg	5000 psi	Pressure Sensing	69 bar	Automatic	Screw	Pilot Operated	5000 psi	C12-3	5500 psi	+400 °F	ISO 4406 18/16/13, SAE Class 4	Mineral-based or synthetic hydraulic fluids	Screw in cartridge valve	76 Nm	All parts steel. All operating parts hardened steel.	1.9 L/min	500 psi	6.9-69 bar	Pressure Reducing	23 per turn bar