Customized 100mm Resilient Seated Gate Valve Ductile iron

Soft Sealing Water Gate Valve Flange End DN50-DN800 For Potable Water

1. PRODUCT PROFILE

Soft seated gate valves, in ductile iron GGG40 or GGG50 with flat body and EPDM covered wedge, are suitable for drinking water applications, being coated with epoxy powder painting, not toxic.The traditional gate valve often accumulates in the groove of the valve bottom due to foreign matter such as stones, wood blocks, cement, paper scraps, debris, etc. after the water is washed, which is easy to cause the water to close and form a water leakage phenomenon. . The bottom of the soft sealing gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause debris accumulation, so that the fluid is unobstructed.

2. FEATURES

· Full bore design

· The ductile iron core is fully vulcanized with drinking water approved EPDM rubber internally and externally.

· No iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.

· Guides in the wedge and on the valve body ensure a uniform closure regardless of high pressure.

· Safe operation is ensured, as the guides prevent overloading of the stem.

· The wedge has a large through bore and as there are no hollows in the core, stagnant water or impurities cannot collect and cause contamination.

· Low operating torque

· Every valve be 100% tested and qualified before packing and delivery

3. STANDARD

· Design & manufacturing:DIN3202-F5

· Face to face: EN558-1 series 3,14,15

· Flanged ends: ISO7005-2, EN1092-2, DIN2501 PN10/PN16

· Inspection & testing: EN12266-1

4. TECHNICAL SPECIFICATION

· Working pressure: PN10 / PN16 Bar

· Size: 2"-16"(DN50~300mm)

· Materials: cast iron, ductile iron

· Epoxy resin thickness: ≥250micron

· Applicable temperature: 0℃~+80℃

· Available with handwheel/square cap/gearbox/ electric actuator

5. APPLICATION

· Water supply system

· Waste water, sludge, sewage treatment industry

· Irrigation system

· Real estate industry

· Mining, steel industry

· Metallurgy plant, power plant

· Textile, pharmaceutical industry

· Food, pharmaceutical industry