... PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard With Stainless Steel Stem # 304 & EPDM Rubber4. PVC Butterfly ... Valve ( Lever ) DIN, ANSI, JIS, CNS Standard With Stainless Steel Stem # 304 & FPM / VITON Rubber.5. ... -R Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard With Carbon Stem #45 & EPDM Rubber. SpecificationWorking PressureCarton SizeCartonSize MMSize ...