API gate valve 1).Size:2"-48" 2).Rating:CL150-CL2500 3). ... .S,S.S,F.S 4).Certificates:ISO,CE,TS,API API gate valveSize:2"-32" or DN50-DN1000 Pressure: Class150 ... ,DIN2543-2550,ASME B16.34Test Standard: ISO5208, API598 (JISB2003), API 6D, BS 6755Structure Type: Short Pattern,Regular Pattern,Venturi Pattern ... you with the best quality productsand the most sincere service. API gate valve with good quality