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Parker Series R5P 3-Port Pressure Compensator, SAE Flange
Direct operated 3-way pressure compensators series R5P with SAE flange can be combined with fixed or adjustable flow resistors (throttles) to provide a load compensated flow.
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Parker’s direct operated 3-way pressure compensators series R5P can be combined with any type of fixed or adjustable flow resistor (throttle) to provide a load compensated flow even under high flow conditions. They are part of the Parker valve range with SAE flanges which is unique in its variety. The SAE flanges allow to mount the valves directly on the outlet flanges of pumps to achieve a very compact design.
The combination with the proportional throttle valve F5C serves as a compact 3-way flow control unit in SAE flange design. The R5P is typically used as meter-in compensator in front of the flow resistor.
The R5P is additionally equipped with a pressure relief pilot that controls the compensator cartridge and operates as system pressure relief valve. The R5P*P2 provides a proportional relief function.
Markets:
• Industrial
Benefits:
• Modular system for proportional pressure controls in SAE flange design, together with the 2-way pressure compensator R5A and the proportional throttle valve F5C
• Perfect for flow controls with fixed displacement pumps – can be directly mounted on the outlet flange
• Proven, robust design – ensures reliable operation
• Various function options – useable for numerous applications
• SAE61 flange – enables compact design
• Maximum pressure of 350 bars and flow capacity ranging from 90 l/min to 600 l/min – high performance
• Good price-performance ratio – fast return of investment
• Short delivery time – no warehousing necessary
• Seated type 3-way pressure compensator
• 8.4 bar control pressure
• Pressure relief function (optionally proportional)
• With optional vent function
• 3 sizes, SAE 3/4“, 1“, 1 1/4“
Applications:
• Suitable for general hydraulic applications
Technical Specifications
| Body Type | 3-port |
| Mounting Type | Flanged according SAE61 |
| Operation Type | Direct |
| Product Series | Flow valve |
| Weight | Depending on size and equipment features, 3.7 – 7.1 kg |
| Actuation Type | Manual, Solenoid |
| Maximum Flow Rate | N/A |
| Flow Rate | Depending on size, 90 – 600 L/min |
| Maximum Operating Pressure | Depending on size, 280 – 350 bar |
| Maximum Operating Temperature | 60 °C |
| Minimum Operating Temperature | -20 °C |
| Seal Material | NBR, FPM |
| Body Material | Cast iron |
| Configuration | N/A |
| Connection Size | 3/4″, 1″, 1 1/4″ |
| Connection Type | N/A |
| Function | 3-Way pressure compensator |
| For Fluid Type | Hydraulic oil according to DIN 51524, Water glycol |
Parker Series R5P 3-Port Pressure Compensator, SAE Flange Service Manual
Parker Series R5P 3-Port Pressure Compensator, SAE Flange Service Manual
