Parker HP Series Hydraulic Pilot Pressure Valve
Parker’s HP50 Pilot Generation Valve is designed to provide an in-line solution for generating a 300-500 PSI pilot pressure source that is typically required for hydraulic joysticks or solenoid operated main control valves.
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Parker’s HP50 Pilot Generation Valve eliminates the needs for a separate pilot pump and relief valve for a pilot system. The HP50 generates pilot pressure via a sequence valve. From there, the pilot oil is then sent to a pressure reducing valve that protects the pilot system from high pressure oil. An optional relief is also available to limit system pressure and protect the main pump.
Additionally, an optional solenoid unloading kit is available that can be energized for 300-500 PSI build up only when needed.
Markets:
• Aerial
• Agricultural Machinery
• Construction Equipment
• Defense
• Forestry Equipment
• Marine
• Material Handling Equipment
• Mining
• Misc Transportation
• Oil & Gas
• Other Mobile
• Other Natural Resources
• Rail
• Refuse
• Turf Equipment
• Vocational and Municipal Equipment
Benefits:
• Solenoid Kits available
• Simplifies plumbing for a pilot system
• Optional main system relief valve available
• Easily installed into an existing hydraulic system
• Eliminates separate pilot pump and relief valve for a pilot system
• The pressure reducing valve is capable of 5 GPM maximum pilot flow output
• The HP50 is rated at 3500 PSI and the maximum recommend pump flow is 50 GPM
• Standard porting options are SAE-24 for the main Pump/Tank and SAE-6 for the Pilot output port
Applications:
• Suitable for various mobile applications
Technical Specifications
For Fluid Type | Hydraulic Oil |
Maximum Operating Temperature | +200 °F |
Maximum Flow Rate | N/A |
Minimum Operating Temperature | -40 °F |
Actuation Type | Mechanically Adjustable |
Maximum Operating Pressure | 3500 psi |
Pressure Control Range | 300,500 |
Additional Options | Adjustable Relief, No Relief |
Seal Material | N/A |
Product Style | Hydraulic Pilot Pressure Valves |
Adjustment Mechanism | Mechanically Adjustable |
Body Material | Cast Iron (GSJ) |
Mounting Type | In-Line |
Weight | 14.5 lb |
Parker HP Series Hydraulic Pilot Pressure Valve Service Manual
Parker HP Series Hydraulic Pilot Pressure Valve Service Manual
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