
Ductile Iron Non Rising Stem Resilient Seated Gate Valve Pn16 Anti-Corrosion Epoxy Coated Flanged Gate Valve for Water Project. Heavy-Duty Ductile Iron Body: GGG50 material ensures high impact resistance and long-term stability for buried infrastructure. Zero-Leakage Resilient Sealing: EPDM rubber wedge provides bi-directional tight sealing to prevent water loss in municipal networks. Anti-Corrosion Epoxy Coating: Blue fusion-bonded epoxy coating resists corrosive underground soil for extended service life. Buried-Friendly Non-Rising Stem: Design avoids outward stem movement, suitable for compact valve chambers and underground operation. Square Drive for Extension Spindle: Compatible with extension spindles for easy operation in buried valve wells without access hatches. Comprehensive Size Range: Available in DN50 to DN600 to support large-scale international water project bidding. Strict Quality Testing: Each valve undergoes 100% hydrostatic pressure and sealing tests before shipment. OEM and Customization Support: Supports customized logo, coating color, and gear/electric actuator options for bulk projects.