Series 2/975

Valves for high-pressure storage tank technology, including for the peripherals for refuelling fuel cell vehicles. 2/2-way seat valve with pneumatic NC drive, closing with spring force. The field of application of the valve type 2/975 is versatile, as a refuelling/safety shut-off valve for gaseous H2 up to liquid methanol, to name just two of the most common media. With/without labelling for explosion-proof atmosphere. The valve is controlled with at least 6 bar control pressure. An electrical position indicator is possible on request and can be integrated into the control system.
Technical informations
Connections
G1/2, G3/4, G1
Pressure
1 bar up to 600 bar
Temperature
-40 °C up to 80 °C
Type of Control
pneum. servo
Housing materials
AISI S165M - 1.4418 | AISI 316 Ti - 1.4571(81)
Sealing
Peek/PCTFE | PTFE
Media
Hydrogen H2, natural Gas CH4, CNG - Compressed Natural Gas, Nitrogen Gas N2, Argon Ar, Methanol Alcohole CH3OH, Methane CH4
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