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Overview of high-pressure components for hydrogen applications
- All Valves for Hydrogen refuelling applications are optimized for long service life.
- Suitable for operation in the temperature range -40°C up to +85°C according to ISO 19880-3 and ANSI / SAE HGV 4.7.
- Valve sizes from 1/4" up to 1".
- Pressure range up to 15.000 psi (1.050 bar).
- Special cleaning for use in hydrogen systems to avoid contamination.
- Leakage test on seat and packing with helium at maximum operating pressure.
- Specific selection of metallic materials to avoid hydrogen embrittlement.
- Dynamic sealing elements for low leakage and long service life.
Multi-functional dispenser valve
This valve is to be used on the release side of the filling hose. The multi-porting reduces the need for additional connections, saving space and reducing the risk of leaks.
The stem travel can be adjusted which directly effects the orifice. Hence the vent-down process can be optimized to reduce noise emissions.
The outlet check valve which is located downstream towards the vent line (stack) is integrated as well.
- Reliable normally open needle valve with 3" (75 mm) compressed air drive to be used for pressure release of filling line
- Double porting on left hand side eliminates need for Tee fitting
- Connection for rupture disk
- Check valve integrated on outlet
- Adjustable stem travel = adjustable orifice
- High leak integrity and compact integrated design
- Low wear because of optimal materials of construction
Weep holes on connections for maximum safety
Hydrogen Cone Check Valve Series 21CC-H2
This check valve is specially designed for hydrogen applications. In contrast to conventional check valves, this valve uses a sealing cone in combination with a soft seal. As a result, the cone check valves impress with excellent sealing properties and a long service life.
High pressure components for your hydrogen application.
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