Multi-Turn Electric Valve Execting Agency1.BriefIntroduction
The Electric ValveActuatorshas two types:Out-doors(ZW)and Explosion -Isolation(ZB).They aresuitable for those valves with rectilinear motion suchasgate valve ,stop valve,throttle valve,diaphragm valve.The derive products issuitablefor ball valve,butterflyvalveand air valve .It also suitableforvalveopening and clos-ing .It's necessary drive device for remote control,collec-tion control and self control.The device features full func-tions,securecharacteristics,advanced control system andconvenient usage and maintenance .It's widely used inthose industries such as electricity.metallurgy,petroleum,chemistry,papermaking,coal andwater supplyanddrainage.