DIDTEK Industrial Oil Pipeline Gate Valve Size:2"-48" Rating:CL150-CL2500 Materials:C.S,S.S,etc Cerfiticates:ISO,TS,CE,API DIDTEK Industrial Oil Pipeline Gate ValveSize:2"-48" or DN50-DN1000 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 ...