new products
        pressure regulator valve
        nitrogen valve closure
        pneumatic control valve
        electric contorol valve
        temperature regulating valve
        pneumatic shut-aff valve
        y pneumatic valve
        ball valve
        butterfly valve
        valve instrumentation
Address: Overseas Students Pioneer Park ,NO. 139 easten of jiangbing road
Mobile: 13116767583
Tel: 0571-23230855
Fax: 0571-23230866
Position:Index >> Products     
ZSCWPneumatic regulating butterfly valve


the drawing of  ZSCWPneumatic regulating butterfly valve


size of ZSCWPneumatic regulating butterfly valve


mainterials for main parts


Body: HT200, ZG230-450, ZG1Cr18Ni9Ti
Disc: carbon steel, 1Cr18Ni9Ti
The long axis: 1Cr18Ni9Ti
Seat: carbon steel, stainless steel lining synthetic rubber or reinforced ptfe
Inside bearing: bronze, stainless steel surfacing company too lai alloy
Packing: teflon, flexible graphite
Bonnet: carbon steel