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详细信息 Product Name: FM UL Approved Gate Valve with Supervisory Tamper Switch Application: Industrial Usage, Water Industrial Usage Standard: DIN Usage: Safety, Flow Control Thread Position of Valve Rod: Inside Gate Valve Seal Surface: Wedge Gate Valve Actuator: Manual Pressure: Ordinary Pressure Connection Form: Flange Material: Cast Iron Temperature: Ordinary Temperature Media: Water Pressure Rate: Pn10/16/25 Stem: SS304/420/316 Operator: Cap Nut/Handwheel Size Range: Dn40-600 Coating: Epoxy Coated 250 Microns Body: Ductile Iron Wedge: Ductile Iron+EPDM Nuts: Brass Trademark: Walter Transport Package: Bubble Bags & Wooden Case Origin: Suzhou, Jiangsu HS Code: 8481801090 Product Description Supervisory Tamper Switch OS&Y Gate Valveis mainly used in fire-fighting system, with red color. People canRecognize Gate Valve is open or closed condition through the Rising Stem in a far distance.1- Body/Bonnet: GGG40/502- Stem: SS420/4313- Bolts/Nuts: SS3044- Wedge: GGG40/50 + EPDM Coating5- Epoxy Resin coating internal & external, thickness above 300 micron6- Flange or Socket Or Groove Ended7- Work pressure: PN10/16; Size range: 1", 1 1/2", 2" to 24"8- Design Standard: DIN F4/F5, BS5163, AS2638.29- Operate: HandwheelSuzhou Walter Flow Control Equipment Co., Ltd. Which is a professional company and specialized in fluid equipment & firefighting equipment field. We are and always fashioning our long time business relationship from the advanced technology, excellent quality and good service.Walter supply FM Approved, UL Listed, CE and relevant certificate products in Water Treatment Systems, Firefighting Project, High Buildings, Oil and Chemical Industry field.Valve Products:Gate Valve, Butterfly Valve, Check Valve, Ball Valve, Automatic control valves, Global Valve, Knife Gate Valve, Strainer, Flange and Pipe FittingsFirefighting Products:Firefighting Sprinkler System ( fire sprinkler, wet alarm valve, deluge valve, water flow detector, gate valve, butterfly valve etc...), Foam Fire Extinguishing Systems ( CO2 fire extinguishing equipment, pressure foam proportioning device ), Air Fire Extinguishing Systems ( FM200/HFC-227ea Systems ) and Fire Hydrant, Fire Hose, Fire Monitor etc;Material: Cast Iron, Ductile Iron, WCB, Stainless Steel.Cooperation to create value, Walter always for the sake of customer, Choose Us, Reap Success.For more information, please contact us directly
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