H2-Double Shut-off & Drain Valve

The WEH® H2-double shut-off and drain valve is the compact solution when multiple valves are required to shut off the
flow of media in different directions and to vent the system. By combining several valves into a single component, pipe
fittings are eliminated, thereby reducing the risk of leaks.
The valves are extremely smooth-running and durable, as the valve needle and the rotating valve spindle are decoupled
from one another.
The valve needles are shaped (V-tip) so that the valves can be fully opened or closed with two to three turns. Large boreholes
guarantee maximum flow.
The vent valve can be opened or closed using the side-mounted hand lever.
The WEH® H2-double shut-off and drain valve can be mounted either face-to-face in panels (1/4“-20 UNC) or side-byside
on rails or brackets (hole diameter depends on size; see tables).

Note:
The WEH® H2-double shut-off and drain valve has two fluid outlets (B2 and B3). Connection B3 is sealed with a plug as
standard and can be used as an additional fluid outlet if required (the second valve will then lose its shut-off function).

Applications
The WEH® H2-double shut-off and drain valve has been specially developed and tested for hydrogen applications. The
bodies are made from special 316L alloys and the seals are hydrogen-compatible.
Typical applications include hydrogen storage systems, compressor systems and dispensers, as well as test systems for
hydrogen components.