OEM Non Rising Stem Resilient Seated Gate Valve DN50 - DN800

  Resilient Seated Gate Valve

1. PRODUCT PROFILE

Non-rising stem resilient seated gate valve is one type of gate valve with flexible wedge as its on-off disc, which moving direction is perpendicular with flow.The Non rising stem gate valves take small space to opearate and rising stem gate valves require more space. The construction of the non-rising is designe in such way that the stem of the gate valve is fully open when the handle is rotated as far as possible to the left and fully closed when the handle is rotated as far as possible to the right.With exchangeable stuffing box stem seal, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

2. FEATURES

· Full bore design

· Low operating torque

· Good and clear body marking

· Disc is designed with an abrasion nylon guide that enable a smooth operation, use much less torgue force during open/close operation

· Forged stem provide stonger stem operation and less moving parts

· Precision and high-tech rubber overmold process on disc ensure strong adhesive and resilient with easy smooth operations,

3. STANDARD

· Design & manufacturing:DIN-F4/DIN-F5/BS5163

· 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"-32"(DN50~800mm)

· 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