Gate VACUUM valve
It would seem that conventional valves and gate valves, which are used in water pipelines, gas pipelines and other home appliances.
However, the vacuum shut-off valves must meet additional requirements, namely, absolute tightness and the material of the fittings, with low gassing. So, on the left shows a common valve with gland seal stem, which can serve as a potential source of leakage of fluid through the stem seal in the vacuum volume, the right bellows valve, the stem of which is completely isolated from the external environment.
Our company is engaged in repair and maintenance of such valves.
RF vacuum gate valves are produced mainly at JSC for ACMA, Kazan.
Here are the new gates
Here in this form they come to us
After our repairs, the valves become new again.
In repairs are accepted, and any vacuum fittings imported.
