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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 | Maximum Drain Flow Rate | Minimum Operating Temperature | Operation Type | Maximum Flow Rate | Operating Temperature | Division | Flow Rate | Installation Torque | Seal Material | Actuation Type | Maximum Operating Pressure | Adjustment Mechanism | Filter Efficiency Rating | Valve Material | Maximum Pressure Setting | Maximum Kinematic Viscosity | Maximum Inlet Pressure Rating | Weight | Function | Configuration | Maximum Tank Pressure | Division | Pressure Control Sensitivity | Cavity Size | Pressure Control Range | For Fluid Type | Maximum Operating Temperature | Mounting Type | Standard Setting Pressure | Body Material | Adjustment Mechanism | Flow Rate | Seal Material | Pressure Control Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRH082S10 | Quote Required | $92.00/each | 0.15 Gal/min | -37 °C | Automatic | 30 L/min | -37 to +93 °C | Hydraulic Systems Division | 30 L/min | 32-36 lb-ft | D-ring (Standard) | Pressure Sensing | 5000 psi | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 1000 psi | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.25 lb | Pilot Operated | Pressure Reducing | 5000 psi | Hydraulic Cartridge Systems Division | 25.4 per turn bar | C08-3 | 6.9-69 bar | Mineral-based or synthetic hydraulic fluids | +200 °F | Screw in cartridge valve | 500 psi | N/A | Screw | 8 GAL/MIN, 30 L/MIN | D-Ring (Standard) | 100-1000 PSI, 6.9-69 BAR | ||
| PRH102S03 | Quote Required | 1 Limited Stock | $0.01/each | 0.25 | -35 | Automatic | 15 | -35 to +200 | Hydraulic Systems Division | 15 | 51-55 | D-ring (Standard) | Pressure Sensing | 5000 | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 500 | 45-2000 SSU (6 to 420 cSt) | 5500 | 0.5 | Pilot Operated | Pressure Reducing | 5000 | Hydraulic Valve Systems Division | 307 per turn | C10-3 | 100-500 | Mineral-based or synthetic hydraulic fluids | +200 | Screw in cartridge valve | 250 | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 100-500 PSI, 6.9-34.5 BAR | |
| PRH102S10 | Quote Required | 11 In Stock | $93.98/each | 0.94 L/min | -35 °F | Automatic | 15 Gal/min | -35 to +200 °F | Hydraulic Systems Division | 56.3 L/min | 69-75 Nm | D-ring (Standard) | Pressure Sensing | 350 bar | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 1000 psi | 45-2000 SSU (6 to 420 cSt) | 5500 psi | 0.23 kg | Pilot Operated | Pressure Reducing | 5000 psi | Hydraulic Cartridge Systems Division | 369 per turn psi | C10-3 | 200-1000 psi | Mineral-based or synthetic hydraulic fluids | +200 °F | Screw in cartridge valve | 34.5 bar | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 200-1000 PSI, 13.8-69 BAR | |
| PRH102S20 | Quote Required | TBD | 0.25 | -35 | Automatic | 15 | -35 to +200 | Hydraulic Systems Division | 15 | 51-55 | D-ring (Standard) | Pressure Sensing | 5000 | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 2000 | 45-2000 SSU (6 to 420 cSt) | 5500 | 0.5 | Pilot Operated | Pressure Reducing | 5000 | Hydraulic Valve Systems Division | 655 per turn | C10-3 | 400-2000 | Mineral-based or synthetic hydraulic fluids | +200 | Screw in cartridge valve | 1000 | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 400-2000 PSI, 27-138 BAR | ||
| PRH102S30 | Quote Required | 15 In Stock | $93.98/each | 0.94 L/min | -35 °F | Automatic | 56.3 L/min | -35 to +200 °F | Hydraulic Systems Division | 56.3 L/min | 69-75 Nm | D-ring (Standard) | Pressure Sensing | 350 bar | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 3000 psi | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.23 kg | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 942 per turn psi | C10-3 | 600-3000 psi | Mineral-based or synthetic hydraulic fluids | +200 °F | Screw in cartridge valve | 103.5 bar | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 600-3000 PSI, 41.4-210 BAR | |
| PRH102S30V | Quote Required | $87.50/each | 0.25 Gal/min | -26 °C | Automatic | 56.3 L/min | -26 to +204 °C | Hydraulic Systems Division | 15 Gal/min | 69-75 Nm | Fluorocarbon | Pressure Sensing | 5000 psi | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 210 bar | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.23 kg | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 64.9 per turn bar | C10-3 | 41.4-210 bar | Mineral-based or synthetic hydraulic fluids | +204 °C | Screw in cartridge valve | 1500 psi | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | Fluorocarbon | 600-3000 PSI, 41.4-210 BAR | ||
| PRH102S50 | Quote Required | 13 In Stock | $93.98/each | 0.25 Gal/min | -35 °F | Automatic | 15 Gal/min | -37 to +93 °C | Hydraulic Systems Division | 15 Gal/min | 69-75 Nm | D-ring (Standard) | Pressure Sensing | 350 bar | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 5000 psi | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.5 lb | Pilot Operated | Pressure Reducing | 5000 psi | Hydraulic Cartridge Systems Division | 1996 per turn psi | C10-3 | 82.8-350 bar | Mineral-based or synthetic hydraulic fluids | +200 °F | Screw in cartridge valve | 172.4 bar | N/A | Screw | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 1200-5000 PSI, 82.8-350 BAR | |
| PRH102T30 | Quote Required | $93.25/each | 0.94 L/min | -37 °C | Automatic | 56.3 L/min | -37 to +93 °C | Hydraulic Systems Division | 15 Gal/min | 69-75 Nm | D-ring (Standard) | Pressure Sensing | 350 bar | Tamper Resistant | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 3000 psi | 45-2000 SSU (6 to 420 cSt) | 5500 psi | 0.5 lb | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 64.9 per turn bar | C10-3 | 600-3000 psi | Mineral-based or synthetic hydraulic fluids | +93 °C | Screw in cartridge valve | 1500 psi | N/A | Tamper Resistant | 15 GAL/MIN, 56.3 L/MIN | D-Ring (Standard) | 600-3000 PSI, 41.4-210 BAR | ||
| PRH122S30 | Quote Required | $168.50/each | 1.9 L/min | -30 °F | Automatic | 113.7 L/min | -30 to +250 °F | Hydraulic Systems Division | 113.7 L/min | 76 Nm | Nitrile | Pressure Sensing | 350 bar | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 3000 psi | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.6 lb | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 60 per turn bar | C12-3 | 20.7-210 bar | Mineral-based or synthetic hydraulic fluids | +121 °C | Screw in cartridge valve | 103.5 bar | N/A | Screw | 30 GAL/MIN, 113.7 L/MIN | Nitrile | 300-3000 PSI, 20.7-210 BAR | ||
| PRH122S50 | Quote Required | $168.50/each | 1.9 L/min | -30 °F | Automatic | 30 Gal/min | -30 to +250 °F | Hydraulic Systems Division | 113.7 L/min | 76 Nm | Nitrile | Pressure Sensing | 5000 psi | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 5000 psi | 45-2000 SSU (6 to 420 cSt) | 5500 psi | 0.6 lb | Pilot Operated | Pressure Reducing | 5000 psi | Hydraulic Cartridge Systems Division | 118 per turn bar | C12-3 | 34.5-350 bar | Mineral-based or synthetic hydraulic fluids | +250 °F | Screw in cartridge valve | 2500 psi | N/A | Screw | 30 GAL/MIN, 113.7 L/MIN | Nitrile | 500-5000 PSI, 34.5-350 BAR | ||
| PRH122S50V | Quote Required | $177.50/each | 0.5 Gal/min | -26 °C | Automatic | 113.7 L/min | -26 to +204 °C | Hydraulic Systems Division | 113.7 L/min | 56 lb-ft | Fluorocarbon | Pressure Sensing | 350 bar | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 350 bar | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.6 lb | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 1711 per turn psi | C12-3 | 500-5000 psi | Mineral-based or synthetic hydraulic fluids | +204 °C | Screw in cartridge valve | 2500 psi | N/A | Screw | 30 GAL/MIN, 113.7 L/MIN | Fluorocarbon | 500-5000 PSI, 34.5-350 BAR | ||
| PRH162K30 | Quote Required | $228.25/each | 0.94 L/min | -30 °F | Automatic | 150 L/min | -34 to +121 °C | Hydraulic Systems Division | 150 L/min | 73 lb-ft | Nitrile | Pressure Sensing | 350 bar | Knob | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 3000 psi | 45-2000 SSU (6 to 420 cSt) | 380 bar | 0.9 kg | Pilot Operated | Pressure Reducing | 5000 psi | Hydraulic Cartridge Systems Division | 60 per turn bar | C16-3 | 20.7-210 bar | Mineral-based or synthetic hydraulic fluids | +121 °C | Screw in cartridge valve | 103.5 bar | N/A | Knob | 40 GAL/MIN, 150 L/MIN | Nitrile | 300-3000 PSI, 20.7-210 BAR | ||
| PRH162S10 | Quote Required | $215.25/each | 0.25 Gal/min | -34 °C | Automatic | 150 L/min | -34 to +121 °C | Hydraulic Systems Division | 40 Gal/min | 99 Nm | Nitrile | Pressure Sensing | 5000 psi | Screw | ISO 4406 18/16/13, SAE Class 4 | All parts steel. All operating parts hardened steel. | 1000 psi | 45-2000 SSU (6 to 420 cSt) | 5500 psi | 2 lb | Pilot Operated | Pressure Reducing | 350 bar | Hydraulic Cartridge Systems Division | 334 per turn psi | C16-3 | 6.9-69 bar | Mineral-based or synthetic hydraulic fluids | +250 °F | Screw in cartridge valve | 34.5 bar | N/A | Screw | 40 GAL/MIN, 150 L/MIN | Nitrile | 100-1000 PSI, 6.9-69 BAR |
