Four fluorine pneumatic valve sealing butterfly

product model: four fluorine pneumatic valve sealing butterfly parameter D / / / F product size: DN - Pressure: DN products. - 。 Mpa product material: WCB, forged steel
four fluorine pneumatic valve sealing butterfly pieces in detail the purpose seal butterfly four fluorine pneumatic valve installed in the petroleum, chemical, food, medicine, textile, paper making, water and electricity, shipbuilding, water supply and drainage, smelting system, such as in all corrosive, non - corrosive gas, liquid, semiliquid and solid powder on pipeline and containers not used as adjustment and the river closure, can be installed in any position