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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
Read More...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
| Action | Part No. | Availability | Partner Available | Price | UOM | Body Material | Division | Division | 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 | Seal Material | Cavity Size | Maximum Inlet Pressure Rating | For Fluid Type | Filter Efficiency Rating | Mounting Type | Operating Temperature | Maximum Operating Temperature | Installation Torque | Maximum Flow Rate | Valve Material | Pressure Control Range | Maximum Drain Flow Rate | Standard Setting Pressure | Configuration | Pressure Control Sensitivity | Adjustment Mechanism | Seal Material | Flow Rate | Pressure Control Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRH102T30 | Quote Required | $68.63 | EA | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 15 Gal/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 | D-Ring (Standard) | C10-3 | 5500 psi | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -37 to +93 °C | +93 °C | 69-75 Nm | 56.3 L/min | All parts steel. All operating parts hardened steel. | 600-3000 psi | 0.94 L/min | 1500 psi | Pressure Reducing | 64.9 per turn bar | Tamper Resistant | D-Ring (Standard) | 15 GAL/MIN, 56.3 L/MIN | 600-3000 PSI, 41.4-210 BAR | ||
| PRH102T30N | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 15 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.5 | 5000 | Pressure Sensing | 3000 | Automatic | Tamper Resistant | Pilot Operated | 5000 | Nitrile | C10-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 51-55 | 15 | All parts steel. All operating parts hardened steel. | 600-3000 | 0.25 | 1500 | Pressure Reducing | 942 per turn | Tamper Resistant | Nitrile | 15 GAL/MIN, 56.3 L/MIN | 600-3000 PSI, 41.4-210 BAR | |||
| PRH102T30V | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 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 | Fluorocarbon | C10-3 | 5500 psi | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -26 to +204 °C | +400 °F | 69-75 Nm | 56.3 L/min | All parts steel. All operating parts hardened steel. | 41.4-210 bar | 0.25 Gal/min | 1500 psi | Pressure Reducing | 942 per turn psi | Tamper Resistant | Fluorocarbon | 15 GAL/MIN, 56.3 L/MIN | 600-3000 PSI, 41.4-210 BAR | |||
| PRH102T50 | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 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 | D-Ring (Standard) | C10-3 | 380 bar | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -35 to +200 °F | +200 °F | 51-55 lb-ft | 15 Gal/min | All parts steel. All operating parts hardened steel. | 82.8-350 bar | 0.25 Gal/min | 172.4 bar | Pressure Reducing | 1996 per turn psi | Tamper Resistant | D-Ring (Standard) | 15 GAL/MIN, 56.3 L/MIN | 1200-5000 PSI, 82.8-350 BAR | |||
| PRH102T50N | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 56.3 L/min | 45-2000 SSU (6 to 420 cSt) | -34 °C | 0.5 lb | 5000 psi | Pressure Sensing | 5000 psi | Automatic | Tamper Resistant | Pilot Operated | 350 bar | Nitrile | C10-3 | 380 bar | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 °F | +250 °F | 51-55 lb-ft | 56.3 L/min | All parts steel. All operating parts hardened steel. | 82.8-350 bar | 0.94 L/min | 172.4 bar | Pressure Reducing | 137.6 per turn bar | Tamper Resistant | Nitrile | 15 GAL/MIN, 56.3 L/MIN | 1200-5000 PSI, 82.8-350 BAR | |||
| PRH102T50V | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 56.3 L/min | 45-2000 SSU (6 to 420 cSt) | -26 °C | 0.5 lb | 5000 psi | Pressure Sensing | 5000 psi | Automatic | Tamper Resistant | Pilot Operated | 5000 psi | Fluorocarbon | C10-3 | 5500 psi | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -26 to +204 °C | +204 °C | 69-75 Nm | 56.3 L/min | All parts steel. All operating parts hardened steel. | 1200-5000 psi | 0.94 L/min | 172.4 bar | Pressure Reducing | 137.6 per turn bar | Tamper Resistant | Fluorocarbon | 15 GAL/MIN, 56.3 L/MIN | 1200-5000 PSI, 82.8-350 BAR | |||
| PRH122F10 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.6 | 5000 | Pressure Sensing | 1000 | Automatic | Fixed | Pilot Operated | 5000 | Nitrile | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 56 | 30 | All parts steel. All operating parts hardened steel. | 100-1000 | 0.5 | 500 | Pressure Reducing | n/a | Fixed | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 100-1000 PSI, 6.9-69 BAR | |||
| PRH122F10V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 1000 | Automatic | Fixed | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 100-1000 | 0.5 | 500 | Pressure Reducing | n/a | Fixed | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 100-1000 PSI, 6.9-69 BAR | |||
| PRH122F20 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.6 | 5000 | Pressure Sensing | 2000 | Automatic | Fixed | Pilot Operated | 5000 | Nitrile | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 56 | 30 | All parts steel. All operating parts hardened steel. | 200-2000 | 0.5 | 1000 | Pressure Reducing | n/a | Fixed | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 200-2000 PSI, 13.8-138 BAR | |||
| PRH122F20V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 2000 | Automatic | Fixed | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 200-2000 | 0.5 | 1000 | Pressure Reducing | n/a | Fixed | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 200-2000 PSI, 13.8-138 BAR | |||
| PRH122F30 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.6 | 5000 | Pressure Sensing | 3000 | Automatic | Fixed | Pilot Operated | 5000 | Nitrile | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 56 | 30 | All parts steel. All operating parts hardened steel. | 300-3000 | 0.5 | 1500 | Pressure Reducing | n/a | Fixed | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 300-3000 PSI, 20.7-210 BAR | |||
| PRH122F30V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 3000 | Automatic | Fixed | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 300-3000 | 0.5 | 1500 | Pressure Reducing | n/a | Fixed | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 300-3000 PSI, 20.7-210 BAR | |||
| PRH122F50 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.6 | 5000 | Pressure Sensing | 5000 | Automatic | Fixed | Pilot Operated | 5000 | Nitrile | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 56 | 30 | All parts steel. All operating parts hardened steel. | 500-5000 | 0.5 | 2500 | Pressure Reducing | n/a | Fixed | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 500-5000 PSI, 34.5-350 BAR | |||
| PRH122F50V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 5000 | Automatic | Fixed | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 500-5000 | 0.5 | 2500 | Pressure Reducing | n/a | Fixed | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 500-5000 PSI, 34.5-350 BAR | |||
| PRH122K10 | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 30 Gal/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 | Nitrile | C12-3 | 380 bar | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -34 to +121 °C | +250 °F | 76 Nm | 113.7 L/min | All parts steel. All operating parts hardened steel. | 100-1000 psi | 0.5 Gal/min | 500 psi | Pressure Reducing | 334 per turn psi | Knob | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 100-1000 PSI, 6.9-69 BAR | |||
| PRH122K10V | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 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 | Fluorocarbon | C12-3 | 5500 psi | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 °F | +204 °C | 76 Nm | 113.7 L/min | All parts steel. All operating parts hardened steel. | 100-1000 psi | 1.9 L/min | 500 psi | Pressure Reducing | 23 per turn bar | Knob | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 100-1000 PSI, 6.9-69 BAR | |||
| PRH122K20 | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -30 | 0.6 | 5000 | Pressure Sensing | 2000 | Automatic | Knob | Pilot Operated | 5000 | Nitrile | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 | +250 | 56 | 30 | All parts steel. All operating parts hardened steel. | 200-2000 | 0.5 | 1000 | Pressure Reducing | 539 per turn | Knob | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 200-2000 PSI, 13.8-138 BAR | |||
| PRH122K20V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 2000 | Automatic | Knob | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 200-2000 | 0.5 | 1000 | Pressure Reducing | 539 per turn | Knob | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 200-2000 PSI, 13.8-138 BAR | |||
| PRH122K30 | Quote Required | TBD | n/a | Hydraulic Cartridge Systems Division | Hydraulic Systems Division | 113.7 L/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 | Nitrile | C12-3 | 5500 psi | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -30 to +250 °F | +250 °F | 56 lb-ft | 30 Gal/min | All parts steel. All operating parts hardened steel. | 20.7-210 bar | 1.9 L/min | 103.5 bar | Pressure Reducing | 870 per turn psi | Knob | Nitrile | 30 GAL/MIN, 113.7 L/MIN | 300-3000 PSI, 20.7-210 BAR | |||
| PRH122K30V | Quote Required | TBD | n/a | Hydraulic Valve Systems Division | Hydraulic Systems Division | 30 | 45-2000 SSU (6 to 420 cSt) | -15 | 0.6 | 5000 | Pressure Sensing | 3000 | Automatic | Knob | Pilot Operated | 5000 | Fluorocarbon | C12-3 | 5500 | Mineral-based or synthetic hydraulic fluids | ISO 4406 18/16/13, SAE Class 4 | Screw in cartridge valve | -15 to +400 | +400 | 56 | 30 | All parts steel. All operating parts hardened steel. | 300-3000 | 0.5 | 1500 | Pressure Reducing | 870 per turn | Knob | Fluorocarbon | 30 GAL/MIN, 113.7 L/MIN | 300-3000 PSI, 20.7-210 BAR |
