類型type:Wafer Lug Double Flange
尺寸Dimension:2''~64''
閥體Body:QT450 WCB SS304 SS316,(CF8&CF8M)
閥板Disc:QT450 SS304 SS316 SS316L,(CF8&CF8M&CF3M) SS304+F46
閥座Seat:EPDM NBR PTFE VITON EPT FKM 鋁青銅
壓力:國標PN10 PN16 美標150LB