... From ( 3"--12" ).DN80 - DN300 PVC, FRPP,PPR Butterfly Valve Gear Style with DIN, ANSI, JIS,CNS, From ( ... Steel Stem #420 & EPDM Rubber.3. PVC Butterfly Valve ( Gear ) DIN, ANSI, JIS, CNS Standard With ... Steel Stem #304 & EPDM Rubber.4. PVC Butterfly Valve ( Gear ) DIN, ANSI, JIS, CNS Standard With ... #304 & FPM / VITON Rubber. 9. PP-R / PPR Butterfly Valve ( Gear ) DIN, ANSI, JIS, CNS Standard With Carbon ...