... , ANSI, JIS, CNS Standard With Stainless Steel Stem # 420 & EPDM Rubber.3. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, ... CNS Standard With Stainless Steel Stem # 304 & EPDM Rubber4. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS ... ) DIN, ANSI, JIS, CNS Standard With Carbon Stem #45 & EPDM Rubber. SpecificationWorking PressureCarton SizeCartonSize MMSize InchPipe Dia. MMMPaCMSet DN50 2 ...