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- Anfeng Village, Oubei Street, Yongjia County, Wenzhou, Zhejiang, China
- marketing@sqvalves.com
- +86-577-67159376
pilot operated relief valvePilot operated pressure relief valve is a kind of pressure relief valve which is composed of main valve and pilot valve. Pilot valve senses the system pressure and controls the opening and closing of
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steam relief valvesteam relief valve is designed for high temperature and pressure condition and widely used in power boiler, drum, steam pipelines and over heaters.
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Steamed Pressure Relief Valve Safety ValveSteamed Pressure Relief Valve Safety Valve has flexible thermal disc and double adjusting ring. Its disc of deigned for high temperature and pressure steam service.
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Pressure Seal Globe ValveA complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as
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Bellow Sealed Globe ValveGlobe valve with bellows seal is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum
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Straight Globe ValveAvailable in Casting (A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
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Straight Type Diaphragm ValveStraight Type Diaphragm Valve is specially designed to control non-corrosive or general corrosive media.
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Pneumatic Teflon lined diaphragm valveSQ lined diaphragm valve adopt special technology by lined PFA or FEP on body, diaphragm is made of PFA/FEP thus all wetted parts are reach same performance of corrosion resistance.
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Ball Float Pattern Rubber Lined Check ValveBall Float Pattern Rubber Lined Check Valve is designed for controlling the usual corrosive media. Its body inner surface is lined with different rubbers.
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Steam Extraction Check ValveExtraction Check Valves is used to prevent backflow in steam and water lines to protect valuable equipment from damage.
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pressure seal check valveSQ has been centered around one thing: 100% customer satisfaction , we are striving to improve on all aspects of our daily operation to offer best product and services to our customers to achieve
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Dual Plate Check ValveRetainerless body design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.
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