The WEH® TV17GO Shut-off valve for inert gases is used to shut off gases under high pressure. Due to its compact design, it is ideal for installation in technical gas plants. It can also be installed in existing systems without any problems.
Thanks to its streamlined design, the shut-off valve impresses with high flow values and its extremely low-noise operation.
The WEH® TV17GO is available with manual or pneumatic actuation (initial position NC or NO).
B1 -> B2
Manual actuation via actuation lever
Nominal bore (DN)
Max. allowable operating pressure PS
420 bar (6,090 psi)
0 °C up to +60 °C
≤ 5 x 10-3 mbar x l/s
Brass and Monel® 400
Inlet valve seal
High flow rate
Light weight (approx. 4.2 kg resp. approx. 8.3 kg incl. pneumatic actuator)
Bidirectional sealing possible
Low investment costs
Low flow noise
Reduction of the number of valves needed in plant construction
Shut-off valve for filling, mixing, evacuating and discharging pipe systems or vessels of all types filled with inert gases at a pressure of up to 420 bar.
The shut-off valve is not designed for media of fluid group 1 as defined in the Pressure Equipment Directive 2014/64/EU or use in ATEX-relevant zones. Corresponding requirements can be evaluated by us on request.