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The butterfly valves are used in on/off and control flow of medium a varity pipeline such as foodstuffs, beverage, medicine, chemical industries, gas, papermaking, and bulilding, etc.
Body:HT250, WCB, ZG1Cr18Ni9Ti, 12CrMoV. ZG1Cr18Ni12Mo2Ti
Disc:QT500-7,WCB, ZG1Cr18Ni9Ti, 12CrMoV, ZG1Cr18Ni12Mo2Ti
Spindle: 2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti
Seal: 1Cr18Ni9Ti, 304, 316, NBA, PTFE, Polylactone
Packing: Flexible graphite, PTFE
Butterfly Valve
