Tianjin zhongfa valve co.ltd
CAST IRON VALVE, butterfly valve, WAFER BUTTERFLY VALVE, cast iron valve, GATE VALVE, Manufacture and Supplier - China(CN)
Butterfly Valve- Lug Size: DN50-DN1200 Pressure Rating: PN6,10,16 Material: Body: CI,DI,WCB Disc:DI, AL-BRONZE,304SS,316SS Seat: NBR, EPDM ,TEFLON,VITON Stem:410SS,416SS,316SS Actuation: Lever//Gear Box - Update: 2008-07-25