DIDTEK Stainless Steel Valve Size:2"-32" Rating:CL150-CL2500 Materials:C.S,S. ... ,F.S Certificates:ISO,CE,TS,API DIDTEK Stainless Steel Valve Size:2"-48" or DN50-DN1000 Pressure: Class150-2500LB or ... , C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,etc.Design & Manufacture Std.: API600, ASME B16.34, API6D, BS5351 Face to Face ... best quality productsand the most sincere service. DIDTEK Stainless Steel Valve