HEBEI ZIFENG NEW ENERGY TECHNOLOGY CO.,LTD.
Butterfly Valves,Wafer Type Butterfly Valve,Lug Type Butterfly Valve,Cast Iron Butterfly Valve
Butterfly valve is a simple structure of the control valve can be used for low-pressure pipeline media control switch.Butterfly valve means the closure (valve flap or disc) as a disc, rotating around the valve shaft to open and close.Butterfly Valves can be used to control the flow of various types of fluids such as air, water, steam, corrosive media, slurries, oils, liquid metals and radioactive media. Mainly in the pipeline cut off and throttling effect. Butterfly valve opening and closing pieces is a disc-shaped disc, the valve body around its own axis of rotation, so as to achieve the purpose of opening and closing or regulation.
Type: Wafer Type, Lug Type, Grooved type
Design Pressure: PN6-PN20,Class 125-Class150
Working Temperature: EPDM 16Bar at -10℃ to 120℃; NBR 16Bar at -10℃ to 82℃; Viton 16Bar at -10℃ to 150℃
Suitable Midium: Water,Oil,Gas
Details as follow drawing: