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China, Chinese DIN F4/BS5163/AWWA Resilient Seated Non-Rising Stem Gate Valve1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
ValveGate ValveCast Iron Gate ValveNon-Rising Stem Gate Valve
Suzhou Walter Flow Control Equipment Co., Ltd.
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Product Description Technical Specification Application Range Detail Photos WALTER NRGV Model Non-rising Stem Resilient Seated Gate Valve is a soft seal disc which is fully encapsulated with rubber. The valve is designed with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life. It can be used extensively in all kinds of water supply & sewage, fire-fighting and function as a shut-off or regulating valve. Technical DataSize rangeDN50-DN1200Pressure rangePN10-16-25Temperature-10°oC to +80oC DesignEN 1171/ EN 1074Face to faceDIN 3202 F4/F5, BS5163,Flange drillingEN 1092-2 / ISO 7005-2 CoatingThermoplastic Powder EpoxyTestingEN 12266-1MarkingEN 19Coating Blue ColorRAL 5005RAL 5010RAL 5015Custom madeApplication Range? Potable water? Waste water? Water treatment and distribution systems? Food and chemical enterprises? HVAC? Power plants Operation Versions? Hand wheel? Bare shaft? Operation cap? ISO top flange? Gearbox and hand wheel? Gearbox and top flange? Electrical and Pneumatic? Body & Cover are made of high grade Ductile Iron.? Disc is designed with an abrasion resistant nylon guide which can help less opening or closing torque and smooth during operation.? Forged stem provide stronger stem operation and less moving parts.? Disc is covered by high-grade rubber which complies with drinking water.? High-tech rubber curing with precise geometry dimensions, more resilient & strong adhesive to ductile casting.? The 3 O-ring stem seals are designed to prevent stem leakage. and provide replacement of the O-ring without disassembling of valve from mainline pipes.? Both inside & outside are coated with epoxy resin powder.? Hydro-static test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.Suzhou Walter Flow Control Equipment Co., Ltd. Can supply OEM for Sluice Valve, gate valve, flange butterfly valve, check valve, strainer, pressure reducing valve, fire hydrant,Welcome your enquiry for more details.
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