Gate Valve manufacturer / supplier in China, offering Ductile Iron Gate Valve: DIN3202-F5, Double Flange & Resilient Seated with Epoxy Coating, Premium DIN3202-F5 Gate Valve: Resilient Seated, Double Flange Ductile Iron & Epoxy Finish – Budget-Friendly, Ductile Iron Double Flange Gate Valve: DIN3202-F5 Standard, Resilient Seated & Epoxy Coated and so on.