Pneumatic butterfly valve
Material:A216 GR.WCB, SS304, SS316
Design Standard:API609,ASME B16.34，BS5155
Application medium:water, oil, powder
Applied projects:Water conservancy constPneumatic butterfly valve is widely used in natural gas, oil products, chemical, metallurgy, paper making, power, mining, printing and dyeing, biological pharmaceutical, daily chemical, food and beverage, water treatment and air treatment and other industries of fluid automatic control or regulation control, and automatic pneumatic instrument matching use.