... .S ISO,CE,TS,API DIDTEK Rising Stem Wedge ANSI API WC6 Gate Valve Size:2"-32" or DN50-DN1000 Pressure: Class150-2500LB or ... , 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 B16.25End Connection Std.: ASME B16.5,ASME B16.47, JISB2212-JISB2214,DIN2543-2550,ASME B16.34Test Standard: ISO5208, API598 ...