pneumatic actuator valve

Flange Connection Aluminum Butterfly Valve DN250 Pneumatic For Cement Silo Products Description: Mandiwi VFS pneumatic powder butterfly valves consist of two high-pressure aluminum alloy die-cast semi-bodies, a cast iron or stainless steel swivel disc, and a pre-stressed elastomer seal; with the ...

350mm Port Size Pneumatic Powder Butterfly Valve For Batching Plants Cement Media Products Description: Pneumatic butterfly valves with actuator and limit swithch box. High pressure alluminum alloy valve body Single flange or double flange connection. Different valve disc available. 1) Aluminum ...