... Sell to Europe,Africa,South America. 4.EPDM seat ISO9001 Cast Iron Gate Valve Specification:1. Size: 1-1/2”-24” (DN40-DN600 ... 1, BS EN 1092(PN10, PN16), DIN 2501(PN10, PN16), BS 10 Table E4. Disc: Grey iron, Ductile iron, with or without EPDM5. ... actuator, Pneumatic operator, Opening indicator, With limit switch, Others.8. Type: Non rising stem, Rising stem9. Finishing: Epoxy coating, Painting etc10 ...