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Parker RPL Series Pilot Operated Relief Valve
Parker’s RPL In-line Relief Valve rated at 60 GPM is designed for limiting the maximum pressure which can be applied to the portion of the hydraulic circuit where it is installed.
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Parker’s RPL In-Line Relief valves are pilot operated, ball-type relief valve. The RPL is a compact, low profile relief design that is screw adjustable from 500 to 5000 PSI. Their best application is a main system relief where smooth consistent performance is required.
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:
• Compact, low profile design
• High-tensile compacted graphite body
• Pilot operated for smooth, stable operation
• Standard porting options are 3/4” NPT and 1” NPT as well as SAE-12 and SAE-16
• Rated at 5000 PSI with SAE ports with a maximum recommend pump or actuator flow of 60 GPM
Applications:
• Suitable for various mobile applications
Technical Specifications
| For Fluid Type | Hydraulic Oil |
| Connection Size | #12, #16, 3/4″, 1″ |
| Maximum Operating Temperature | +200 °F |
| Maximum Flow Rate | 60 Gal/min |
| Minimum Operating Temperature | -40 °F |
| Actuation Type | Hydraulic Pressure |
| Connection Type | SAE, NPT |
| Pressure Control Range | Adjustable |
| Seal Material | Nitrile |
| Product Style | Pilot Operated Relief Valve |
| Adjustment Mechanism | Adjustable |
| Maximum Operating Pressure | 2000, 5000 psi |
| Body Material | Cast Iron (GSJ) |
| Mounting Type | In-Line |
| Weight | 6 lb |
Parker RPL Series Pilot Operated Relief Valve Service Manual
Parker RPL Series Pilot Operated Relief Valve Service Manual
