Products
Products
Uses our original chatter inhibition mechanism.
A check valve that achieves high vibration resistance and stable operation
CEK-H70-E01
Check Valve for 70 MPa Hydrogen Fuel Cells
A check valve for hydrogen fuel cells that prevents reverse flow using the back pressure of the fluid. It is compatible with high pressures of up to 87.5 MPa and is capable of stable operation at a wide range of temperatures. It uses our original mechanism to inhibit chatter for high durability. The structure designed for inline use offers superior sealing performance and reduces the risk of fluid leakage.
- [Functions]
It is equipped with a safety feature in which the valve prevents reverse flow using the back pressure of the fluid.
Features
- Compatible with high pressures of up to 87.5 MPa. Achieves stable operation at a wide range of temperatures.
- Superior in vibration resistance and inhibits chattering with our original mechanism.
- The structure for inline use offers superior sealing performance.
Requirement
| Model | CEK-H70-E01 |
|---|---|
| Nominal Working Pressure (NWP) | 70MPa（700bar) @15℃ |
| Max operating pressure (MOP) | 87.5MPa（875bar) |
| Temperature range | -40℃ — +85℃ |
| Body material | Stainless steel |
| Filter size |
5μ — 20μ Design according to customer requirement |
| Reference standards | Global Technical Regulation No.13 UN Regulation No. 134 ANSI HGV3.1 |
Hydrogen Valves
