... Materials:CS,FS,SS... Certificates:ISO,TS,CE,API6D DIDTEK API Gate Valve Size:2"-32" or DN50-DN1000 Pressure: Class150 ... .34, API6D, BS5351 Face to Face Std.: ASMEB16.10 (JISB2002),API 6D, DIN3202, ASME B16.25End Connection Std.: ASME B16.5 ... -JISB2214,DIN2543-2550,ASME B16.34Test Standard: ISO5208, API598 (JISB2003), API 6D, BS 6755Structure Type: Short Pattern,Regular Pattern,Venturi Pattern ...