NACOL PCV Series Pilot Operated Check Valve
Manufacturer: NACOL CO., LTD.
Model: PCV Series
Features
- The PCV series is an in-line pilot check valve.
- Normally, it allows free flow in only one direction.
However, when external pilot pressure is applied, the valve opens. - As a result, flow can also pass in the opposite direction.
- This pilot pressure can be applied from a remote location.
- Therefore, the valve mainly prevents a cylinder from free-falling due to load weight.
- Please note that the minimum pilot pressure changes depending on the inlet pressure.
Specifications
| Model Number | Rated flow rate L/min | Maximum working pressure MPa | Cracking pressure MPa | Connection caliber | Pilot area ratio * | Mass kg | Drawing Download | |
|---|---|---|---|---|---|---|---|---|
| dxf | ||||||||
| PCV-002-018 | 18 | 4 | 0.05 | Rc1 / 4 | 0.25 | 0.8 | PCV Series.dxf | PCV Series .pdf |
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