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Direct Operated / Hydraulically Pilot Operated Check Valve - Series C4V
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
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
Features/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
Function C4V direct operated
Direct operated check valves C4V allow free flow from A to B. The counter direction is blocked. The C4V series are equipped with a leak-free seat type cartridge.
The pressure arising in port A lifts the poppet from the valve seat and releases the flow to B. In the counter direction, the spring and the pressure on top of the cartridge hold the poppet onto the seat and block the flow.
Function C4V pilot operated
Hydraulically pilot operated check valves series C4V also allow free flow from A to B, the counter-flow direction is blocked. When pressure is applied to control port X, the ring chamber flow from B to A is released. Up to four different pilot control ratios are available.
When no pressure is applied to the X-port, the flow from B to A is blocked, because the pressure in B is also in effect on top of the poppet. Pressurizing the X port relieves the area on top of the poppet to the drain port and allows flow from B to A. The seat design of the valve provides leak-free separation of port A and B in the closed position.
Hydraulically pilot operated valves with position control are available on request.
Read More...Markets:
• Industrial
Features/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
Function C4V direct operated
Direct operated check valves C4V allow free flow from A to B. The counter direction is blocked. The C4V series are equipped with a leak-free seat type cartridge.
The pressure arising in port A lifts the poppet from the valve seat and releases the flow to B. In the counter direction, the spring and the pressure on top of the cartridge hold the poppet onto the seat and block the flow.
Function C4V pilot operated
Hydraulically pilot operated check valves series C4V also allow free flow from A to B, the counter-flow direction is blocked. When pressure is applied to control port X, the ring chamber flow from B to A is released. Up to four different pilot control ratios are available.
When no pressure is applied to the X-port, the flow from B to A is blocked, because the pressure in B is also in effect on top of the poppet. Pressurizing the X port relieves the area on top of the poppet to the drain port and allows flow from B to A. The seat design of the valve provides leak-free separation of port A and B in the closed position.
Hydraulically pilot operated valves with position control are available on request.
| Action | SKU | Availability | Price | Division | Maximum Operating Temperature | Minimum Operating Temperature | Maximum Operating Pressure | Mounting Type | Seal Material | Maximum Flow Rate | Weight | Connection Size | Body Material | Connection Type | Product Series | Configuration | Actuation Type | Flow Direction | Cracking Pressure | Seal Material | Port Connection | Options | Actuation Type | Operation Type | Opening Pressure Ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C4V10-5306B5 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | FPM | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Direct Operated | Direct | A to B pressurization of X enables flow from B to A. | 1.2 bar | FPM | NG32 / CETOP 10 | Standard | Directly | Direct | omit | |
| C4V10-5912B1 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | NBR | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Hydraulic Pilot Operated | Hydraulic Pressure | A to B pressurization of X enables flow from B to A. | 1.7 bar | NBR | NG32 / CETOP 10 | Standard | Hydraulically | Pilot | 1:1 | |
| C4V10-5932B5 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | FPM | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Hydraulic Pilot Operated | Hydraulic Pressure | A to B pressurization of X enables flow from B to A. | 1.0 bar | FPM | NG32 / CETOP 10 | Standard | Hydraulically | Pilot | 3:1 | |
| C4V10-5936B5 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | FPM | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Hydraulic Pilot Operated | Hydraulic Pressure | A to B pressurization of X enables flow from B to A. | 2.2 bar | FPM | NG32 / CETOP 10 | Standard | Hydraulically | Pilot | 3:1 | |
| C4V10-5992B5 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | FPM | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Hydraulic Pilot Operated | Hydraulic Pressure | A to B pressurization of X enables flow from B to A. | 1.0 bar | FPM | NG32 / CETOP 10 | Standard | Hydraulically | Pilot | 10:1 | |
| C4V10-59G2B1 | Backordered | POR | Industrial Systems Division Europe | 60 °C | -20 °C | 350 bar | Subplate | NBR | 450 L/min | 6.1 kg | n/a | Cast Iron | ISO 5781 | Check Valve | Hydraulic Pilot Operated | Hydraulic Pressure | A to B pressurization of X enables flow from B to A. | 1.7 bar | NBR | NG32 / CETOP 10 | Standard | Hydraulically | Pilot | 8:1, position control incl. amplifier |
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