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Xuanda Industrial Group China Co., Ltd is located in OUBEI TOWN ZHEJIANG CHINA, manufacturing and supplying various kinds of lined valves and normal steel valves for oil and gas industry, Petro-chemical, Chemical industry, Metallurgy, Foodstuff, Paper making and construction, sulfuric acid plant etc. We're specialists in the design and manufacture of steel valves. Our API steel valve is the best choice for corrosive application or service. It includes gate valve, api valve,cast steel valve, pipeline flange valve,oilfield valve. ..... Learn more
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A valve is a device that regulates the flow of fluid by opening, closing, or partially obstructing various passageways. Valves are technically pipe fittings, but are usually discussed separately.
Valves are used in a variety of applications including industrial, military, commercial, residential, and transportation(eg.api valve).Oil and gas, power genera-
tion, mining, water reticulation, sewerage and chemical manufacturing would constitute the majority of valves used by industry. Plumbing valves are the most obvious in everyday life, taps for hot and cold water, gas control valves on cookers and barbecues, small valves fitted to washing machines and dishwashers, and safety devices fitted to hot water systems are all examples of valves. Valves may be operated manually, either by a hand wheel, lever or pedal. Valves (eg.gate valve) may also be automatic, driven by changes in pressure, temperature or flow. Valves are also found in the Otto cycle (internal combustion) engines driven by a camshaft, lifters and or push rods where they play a major role in engine cycle control.
tion, mining, water reticulation, sewerage and chemical manufacturing would constitute the majority of valves used by industry. Plumbing valves are the most obvious in everyday life, taps for hot and cold water, gas control valves on cookers and barbecues, small valves fitted to washing machines and dishwashers, and safety devices fitted to hot water systems are all examples of valves. Valves may be operated manually, either by a hand wheel, lever or pedal. Valves (eg.gate valve) may also be automatic, driven by changes in pressure, temperature or flow. Valves are also found in the Otto cycle (internal combustion) engines driven by a camshaft, lifters and or push rods where they play a major role in engine cycle control.
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