ISO 5211 F07 – F14 bolt circle on top flange. Seat overtightening prevention. Highly visible O° to 90° position indicator with 19 fine adjustment locking positions. Non-wetted stem and body - Isolated from the media.
Valve,Diaphrgm,1",PVC,Sckt,TU Bubble-tight sealing, even in applications such as slurries or suspended particles.Full vacuum rated. Uniquely designed body and bonnet together with diaphragms of new sealing designs by the state-of-the-art computer aided analysis for superior sealing.