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Pilot Check Valve Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Pilot Check Valve Product List

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Pilot Check Valve Type HRP

Pilot Check Valve Type HRP

1. Pilot check valve with a specification of 70MPa 2. Pilot check valve with a specification of 50MPa, compatible with a maximum flow rate of 400L/min

- There is an external pilot and external drain method (please contact us for details). - The ball seat type excels in pressure retention and position retention functions, has high durability, and can handle high pressure. - The pilot solenoid switching valve can be used as a large-capacity 2W/2P switching valve (maximum operating pressure 50MPa, maximum flow rate 400L/min). - There is also a large flow type that is equipped with a decompression (pressure relief) mechanism.

  • valve
  • Hydraulic Equipment
  • Other machine elements

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Layered Pilot Check Valve "MCVP"

Layered Pilot Check Valve "MCVP"

Can be used for preventing descent due to the weight of hydraulic cylinders! ISO standard compliant product (IS04401-03)

We would like to introduce our laminated pilot check valve 'MCVP'. It can be used for preventing descent due to the weight of hydraulic cylinders, among other applications. It complies with ISO standards (IS04401-03). Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Maximum operating pressure: 25MPa ■ Maximum flow rate: 50L/min ■ Operating oil ・Temperature range: -20 to +70℃ (provided there is no freezing) ・Viscosity: 12 to 230mm²/s ・Filtration: Recommended 18/16/13 ISO4406 *For more details, please download the PDF or feel free to contact us.

  • valve

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Single Double Pilot Check Valve

Single Double Pilot Check Valve

For those considering a pilot check mechanism on hydraulic circuits! Ultra-compact pilot check valve.

The "Single Double Pilot Check Valve" is a product widely used for preventing the shrinkage of vertical cylinders during hydraulic retention or in the event of circuit failure in hydraulic piping or hoses. It checks the pilot pressure (hydraulic pressure) and allows oil to flow in the reverse direction under certain conditions. By utilizing the mechanism of the pilot check valve, it takes the pressure difference between the inlet and outlet sides of the pressurized oil. When the pressure difference in the circuit becomes large, it can close the circuit on the shrinking side and stop the shrinkage of the cylinder. 【Features】 ■ Prevents shrinkage of vertical cylinders during circuit failure in hydraulic hoses, etc. ■ When the pressure difference in the circuit becomes large, it closes the circuit on the shrinking side and stops the shrinkage of the cylinder. ■ Can be installed on the hydraulic (piping) route (externally). *For more details, please download the PDF or feel free to contact us.

  • Hydraulic Equipment
  • valve

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Pilot Check Valve "PCV33"

Pilot Check Valve "PCV33"

Can be installed inside hydraulic cylinders! Insert-type pilot check valve.

The "PCV33" is a pilot check valve that can be assembled inside a cylinder. It uses a screw-type installation, allowing for easy attachment by simply turning the screw to secure it. No complicated piping or hoses are required. This is ideal for those using cylinders that require a pilot check mechanism and want to install a valve but are facing issues with limited space or find maintenance related to pilot check valves cumbersome. 【Features】 ■ Easy installation ■ No need for piping or hose installation and removal ■ Maintenance work can be done easily and quickly *For more details, please download the PDF or feel free to contact us.

  • Hydraulic Equipment
  • valve

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Hydraulic Equipment Pilot Check Valve 'PCV2000/2100'

Hydraulic Equipment Pilot Check Valve 'PCV2000/2100'

Pilot check valve that holds hydraulic cylinders for a long time even with internal leakage of the switching valve.

The "PCV2000/2100" is a valve that opens the check valve with pilot pressure, allowing hydraulic fluid to flow in the opposite direction. There are single pilot type and double pilot type available. This valve is used as a descending prevention and holding device due to the weight of the hydraulic cylinder, even if there is internal leakage in the switching valve. 【Lineup】 ■PCV2000 (Double Type) ■PCV2100 (Single Type) *For more details, please refer to the PDF document or feel free to contact us.

  • Hydraulic Equipment
  • valve

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Pilot check valve type RH DRH

Pilot check valve type RH DRH

1.70MPa specification pilot check valve 2. Ideal for position holding and pressure holding 3. No drain piping required

- This is a high-pressure inline pilot check valve with an internal drain and external pilot, operating at 40 to 70 MPa. - It features a ball seat type that excels in circuit closure, position holding, and pressure retention. - Drain piping is not required.

  • valve
  • Hydraulic Equipment
  • Pipe Fittings

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Layered pilot check valve

Layered pilot check valve

High flow rates are possible with low pressure drop! It offers excellent strength and durability, ensuring a long lifespan.

The "CPOM Double Pilot Check Valve" blocks leakage from the actuator port to the tank when the spool position of the directional control valve is in the center. Pilot checks can be provided in single or double configurations and can be placed on the "A" port, "B" port, or both "A" and "B" ports. The valve body is made of steel, offering excellent strength and durability for a long lifespan. A large bypass check allows for high flow rates with low pressure drop. 【Features】 ■ Pilot checks are available in single or double configurations ■ Pilot-operated checks can be placed on the "A" port, "B" port, or both "A" and "B" ports ■ The valve body is made of steel, providing excellent strength and durability for a long lifespan ■ A large bypass check allows for high flow rates with low pressure drop *For more details, please download the PDF or feel free to contact us.

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  • 815602_9.jpg
  • valve
  • Valves and fittings

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Layered pilot check valve 'HPC1'

Layered pilot check valve 'HPC1'

Can be used for preventing descent due to the weight of the hydraulic cylinder! A solenoid valve can be stacked and used.

We would like to introduce our laminated pilot check valve 'HPC1'. It can be used for preventing descent due to the weight of hydraulic cylinders, among other applications. Additionally, it can be used with a solenoid valve stacked on it. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Maximum operating pressure: 5MPa ■ Maximum flow rate: 3L/min ■ Cracking pressure: 0.04MPa ■ Pilot pressure: 0.38 × load pressure + 0.04MPa ■ Operating temperature range: +15 to +60℃ *For more details, please download the PDF or feel free to contact us.

  • valve

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