Vacuum Manual Butterfly Valves

Vacuum butterfly valve ISO Type as a device for separating and merging or switching the flow direction of the medium,Can provide many sizes according to KF standards to meet practical application scenarios.

Vacuum Valves,KF Butterfly Valves,Helium Leak Test:1×10 -9 Pa?m3/sec or less,Working Pressure:Vacuum~atmosphere pressure.Temperature:-200~800℃.