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Parker Series C4V Direct Operated / Hydraulically Pilot Operated Check Valve
Parker direct operated and hydraulically pilot operated check valves series C4V are robust and almost universally applicable. They are equipped with a leak-free seat cartridge.
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The direct operated and hydraulically pilot operated check valves series C4V are proven components of Parker’s check valve product range which ensure a leak-free blocking of the flow. The robust valves are almost universally applicable and provide numerous options.
Markets:
• Industrial
Benefits:
• Versatile – useable for numerous applications
• Proven, robust design – ensures reliable operation
• Good price-performance ratio – fast return of investment
• Short delivery times – no warehousing necessary
• 3 sizes: NG10, NG25, NG32
• Leak-free seat type cartridge
• Max. pressure 350 bar
• Optionally with position control (pilot operated version)
Applications:
• Suitable for general hydraulic applications
Technical Specifications
| Maximum Operating Pressure | 350 bar |
| Maximum Flow Rate | 150 to 450 L/min |
| Maximum Operating Temperature | 60 °C |
| Minimum Operating Temperature | -20 °C |
| Body Material | Cast iron |
| Connection Size | N/A |
| Connection Type | ISO 5781 |
| Flow Direction | A to B, pressurization of X enables flow from B to A |
| Mounting Type | Subplate mounting |
| Product Series | Check valve |
| Weight | NG10/2.8, NG25/ 4.6, NG32/ 6.1 kg |
| Configuration | Direct operated, Hydraulically pilot operated |
| Seal Material | FPM, NBR |
| Actuation Type | Hydraulically |
| Cracking Pressure | Depending on spring and flow direction, 0.3 to 9.0 bar |
Parker Series C4V Direct Operated / Hydraulically Pilot Operated Check Valve Service Manual
Parker Series C4V Direct Operated / Hydraulically Pilot Operated Check Valve Service Manual
