gate valve 1).Size:2"-48" 2).Rating:CL150-CL2500 3).Materials:C.S,S.S,F.S 4).Certificates:ISO,CE,TS,API Gate valveSpecifications:Size:2"-48"Pressure: Class150-2500LB or PN16-PN250 or 10K-40KMaterial:WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,etc.Design & Manufacture Std.: API600, ASME B16.34, API6D, BS5351 Face to Face Std.: ASMEB16.10 (JISB2002),API 6D, DIN3202, ASME ...