
Ductile Iron Gate Valves with Heedwheel and EPDM Seat. Zero Leakage Design: Features 3 O-ring sealing and fully vulcanized wedge for safe and reliable operation. Space Saving Structure: Non-rising stem design saves installation space compared to rising stem valves. Corrosion Resistant: Electrostatically applied Akzo Nobel epoxy powder protects internally and externally. Low Friction Operation: Wedge with plastic guide rails reduces friction and operating torque significantly. Full Bore Flow: Resilient seated design ensures no water head loss for efficient flow control. Wide Size Range: Available in sizes from DN50 to DN600 (2 inches to 24 inches) for various needs. Strict Quality Control: Complies with BS EN 1092-2, BS 5163, and BS EN 558-1 standards with rigorous testing. Experienced Manufacturer: Over 20 years of experience with professional R&D teams in Germany and China.