... .Sell to Europe,Africa,South America. 4.EPDM seat SS410 Rising Stem Gate Valve Specification:1. Size: 1-1/2”-24” (DN40-DN600 ... operator, Opening indicator, With limit switch, Others.8. Type: Non rising stem, Rising stem9. Finishing: Epoxy coating, Painting etc10. Usage: Water supply ... Tel: +86-311-85520268/9, Fax: +86-311-85520266 SS410 Rising Stem Gate Valve