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	Function	Adjustment Mechanism	Minimum Operating Temperature	Cavity Size	Maximum Operating Temperature	Division	Maximum Flow Rate	For Fluid Type	Maximum Tank Pressure	Maximum Inlet Pressure Rating	Maximum Pressure Setting	Seal Material	Valve Material	Body Material	Weight	Maximum Operating Pressure	Installation Torque	Standard Setting Pressure	Maximum Drain Flow Rate	Operation Type	Division	Flow Rate	Pressure Control Range	Mounting Type	Filter Efficiency Rating	Pressure Control Sensitivity	Actuation Type	Maximum Kinematic Viscosity	Operating Temperature	Configuration
PRH102K30V	Backordered	Backordered	$87.87/each	EA	Fluorocarbon	Knob	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Pilot Operated	Knob	-15 °F	C10-3	+400 °F	Hydraulic Cartridge Systems Division	15 Gal/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	3000 psi	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.23 kg	350 bar	69-75 Nm	103.5 bar	0.25 Gal/min	Automatic	Hydraulic Systems Division	15 Gal/min	41.4-210 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	942 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-15 to +400 °F	Pressure Reducing
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	Pilot Operated	Knob	-37 °C	C10-3	+200 °F	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	5000 psi	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	5000 psi	69-75 Nm	172.4 bar	0.94 L/min	Automatic	Hydraulic Systems Division	56.3 L/min	1200-5000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	137.6 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-37 to +93 °C	Pressure Reducing
PRH102S10	Backordered	11 in stock	$87.09/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	Pilot Operated	Screw	-35 °F	C10-3	+200 °F	Hydraulic Cartridge Systems Division	15 Gal/min	Mineral-based or synthetic hydraulic fluids	5000 psi	5500 psi	1000 psi	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.23 kg	350 bar	69-75 Nm	34.5 bar	0.94 L/min	Automatic	Hydraulic Systems Division	56.3 L/min	200-1000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	369 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-35 to +200 °F	Pressure Reducing
PRH102S10V	Backordered	Backordered	$76.13/each	EA	Fluorocarbon	Screw	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	Pilot Operated	Screw	-26 °C	C10-3	+400 °F	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	69 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	350 bar	51-55 lb-ft	500 psi	0.25 Gal/min	Automatic	Hydraulic Systems Division	15 Gal/min	200-1000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	369 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-26 to +204 °C	Pressure Reducing
PRH102S30	2 Limited Stock	14 in stock	$66.99/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Pilot Operated	Screw	-35 °F	C10-3	+200 °F	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	3000 psi	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.23 kg	350 bar	69-75 Nm	103.5 bar	0.94 L/min	Automatic	Hydraulic Systems Division	56.3 L/min	600-3000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	942 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-35 to +200 °F	Pressure Reducing
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	Pilot Operated	Screw	-26 °C	C10-3	+204 °C	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	210 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.23 kg	5000 psi	69-75 Nm	1500 psi	0.25 Gal/min	Automatic	Hydraulic Systems Division	15 Gal/min	41.4-210 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	64.9 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-26 to +204 °C	Pressure Reducing
PRH102S50	Backordered	13 in stock	$87.09/each	EA	D-Ring (Standard)	Screw	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	Pilot Operated	Screw	-35 °F	C10-3	+200 °F	Hydraulic Cartridge Systems Division	15 Gal/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	5000 psi	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	350 bar	69-75 Nm	172.4 bar	0.25 Gal/min	Automatic	Hydraulic Systems Division	15 Gal/min	82.8-350 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	1996 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-37 to +93 °C	Pressure Reducing
PRH102S50V	Backordered	Backordered	$76.13/each	EA	Fluorocarbon	Screw	15 GAL/MIN, 56.3 L/MIN	1200-5000 PSI, 82.8-350 BAR	Pilot Operated	Screw	-15 °F	C10-3	+204 °C	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	5000 psi	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.23 kg	350 bar	69-75 Nm	172.4 bar	0.94 L/min	Automatic	Hydraulic Systems Division	15 Gal/min	82.8-350 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	137.6 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-15 to +400 °F	Pressure Reducing
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	Pilot Operated	Tamper Resistant	-37 °C	C10-3	+93 °C	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	69 bar	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	5000 psi	51-55 lb-ft	34.5 bar	0.94 L/min	Automatic	Hydraulic Systems Division	56.3 L/min	13.8-69 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	25.4 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-35 to +200 °F	Pressure Reducing
PRH102T10V	Backordered	Backordered	$87.00/each	EA	Fluorocarbon	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	200-1000 PSI, 13.8-69 BAR	Pilot Operated	Tamper Resistant	-15 °F	C10-3	+400 °F	Hydraulic Cartridge Systems Division	15 Gal/min	Mineral-based or synthetic hydraulic fluids	5000 psi	5500 psi	69 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	350 bar	69-75 Nm	500 psi	0.25 Gal/min	Automatic	Hydraulic Systems Division	56.3 L/min	13.8-69 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	369 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-15 to +400 °F	Pressure Reducing
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	Pilot Operated	Tamper Resistant	-37 °C	C10-3	+93 °C	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	5500 psi	3000 psi	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	350 bar	69-75 Nm	1500 psi	0.94 L/min	Automatic	Hydraulic Systems Division	15 Gal/min	600-3000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	64.9 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-37 to +93 °C	Pressure Reducing
PRH102T30V	Backordered	Backordered	$87.00/each	EA	Fluorocarbon	Tamper Resistant	15 GAL/MIN, 56.3 L/MIN	600-3000 PSI, 41.4-210 BAR	Pilot Operated	Tamper Resistant	-26 °C	C10-3	+400 °F	Hydraulic Cartridge Systems Division	56.3 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	5500 psi	210 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	5000 psi	69-75 Nm	1500 psi	0.25 Gal/min	Automatic	Hydraulic Systems Division	56.3 L/min	41.4-210 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	942 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-26 to +204 °C	Pressure Reducing
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	Pilot Operated	Tamper Resistant	-37 °C	C10-3	+200 °F	Hydraulic Cartridge Systems Division	15 Gal/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	350 bar	D-ring (Standard)	All parts steel. All operating parts hardened steel.	N/A	0.5 lb	5000 psi	51-55 lb-ft	172.4 bar	0.25 Gal/min	Automatic	Hydraulic Systems Division	15 Gal/min	82.8-350 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	1996 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-35 to +200 °F	Pressure Reducing
PRH122K10	Backordered	Backordered	$158.56/each	EA	Nitrile	Knob	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Pilot Operated	Knob	-30 °F	C12-3	+250 °F	Hydraulic Cartridge Systems Division	113.7 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	380 bar	69 bar	Nitrile	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	350 bar	76 Nm	500 psi	0.5 Gal/min	Automatic	Hydraulic Systems Division	30 Gal/min	100-1000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	334 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-34 to +121 °C	Pressure Reducing
PRH122K10V	Backordered	Backordered	$166.39/each	EA	Fluorocarbon	Knob	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Pilot Operated	Knob	-26 °C	C12-3	+204 °C	Hydraulic Cartridge Systems Division	113.7 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	5500 psi	69 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	5000 psi	76 Nm	500 psi	1.9 L/min	Automatic	Hydraulic Systems Division	113.7 L/min	100-1000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	23 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-15 to +400 °F	Pressure Reducing
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	Pilot Operated	Knob	-30 °F	C12-3	+250 °F	Hydraulic Cartridge Systems Division	30 Gal/min	Mineral-based or synthetic hydraulic fluids	350 bar	5500 psi	3000 psi	Nitrile	All parts steel. All operating parts hardened steel.	N/A	0.6 lb	350 bar	56 lb-ft	103.5 bar	1.9 L/min	Automatic	Hydraulic Systems Division	113.7 L/min	20.7-210 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	870 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-30 to +250 °F	Pressure Reducing
PRH122K50	Backordered	Backordered	$158.56/each	EA	Nitrile	Knob	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Pilot Operated	Knob	-34 °C	C12-3	+250 °F	Hydraulic Cartridge Systems Division	113.7 L/min	Mineral-based or synthetic hydraulic fluids	350 bar	5500 psi	5000 psi	Nitrile	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	5000 psi	76 Nm	172.4 bar	0.5 Gal/min	Automatic	Hydraulic Systems Division	30 Gal/min	34.5-350 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	1711 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-30 to +250 °F	Pressure Reducing
PRH122K50V	Backordered	Backordered	$166.39/each	EA	Fluorocarbon	Knob	30 GAL/MIN, 113.7 L/MIN	500-5000 PSI, 34.5-350 BAR	Pilot Operated	Knob	-15 °F	C12-3	+400 °F	Hydraulic Cartridge Systems Division	30 Gal/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	350 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	350 bar	76 Nm	2500 psi	1.9 L/min	Automatic	Hydraulic Systems Division	30 Gal/min	500-5000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	1711 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-26 to +204 °C	Pressure Reducing
PRH122S10	Backordered	Backordered	$146.60/each	EA	Nitrile	Screw	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Pilot Operated	Screw	-30 °F	C12-3	+121 °C	Hydraulic Cartridge Systems Division	30 Gal/min	Mineral-based or synthetic hydraulic fluids	350 bar	380 bar	69 bar	Nitrile	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	350 bar	56 lb-ft	34.5 bar	1.9 L/min	Automatic	Hydraulic Systems Division	30 Gal/min	100-1000 psi	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	334 per turn psi	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-30 to +250 °F	Pressure Reducing
PRH122S10V	Backordered	Backordered	$154.43/each	EA	Fluorocarbon	Screw	30 GAL/MIN, 113.7 L/MIN	100-1000 PSI, 6.9-69 BAR	Pilot Operated	Screw	-26 °C	C12-3	+400 °F	Hydraulic Cartridge Systems Division	113.7 L/min	Mineral-based or synthetic hydraulic fluids	5000 psi	5500 psi	69 bar	Fluorocarbon	All parts steel. All operating parts hardened steel.	N/A	0.27 kg	5000 psi	76 Nm	500 psi	1.9 L/min	Automatic	Hydraulic Systems Division	30 Gal/min	6.9-69 bar	Screw in cartridge valve	ISO 4406 18/16/13, SAE Class 4	23 per turn bar	Pressure Sensing	45-2000 SSU (6 to 420 cSt)	-15 to +400 °F	Pressure Reducing