Check Valves Supplier & Factory
Check valve is an automatic valve used in different industrial fields. Hanno Valve is a valve manufacturer from China, and check valve is one of the types of products we can provide you. We have our own production plant and foundry, covering a large area, and have formed a professional team with rich industry experience to provide valve selection for customers in different markets around the world.
In the check valve, the opening and closing parts are round valve discs, and the valve relies on its own weight and the pressure of the medium to produce action, thereby achieving the effect of blocking the backflow of the medium. This working principle allows the check valve to work automatically, and it can be installed according to actual needs to further protect the equipment and pipelines.
In actual applications, our check valves have been selected by many different industrial fields and have been recognized by customers at home and abroad, including but not limited to power, chemical, petroleum, water conservancy engineering and other industries. In the future, we will continue to innovate, strive to maintain good product quality, and achieve a win-win cooperation relationship with more customers.
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High Pressure Check Valves
Hanno Valve advanced High Pressure Check Valves are available in a variety of structural forms, such as swing High Pressure Check Valves and lift High Pressure Check Valves. The swing High Pressure Check Valves make the disc rotate freely through the hinge mechanism, and the fluid resistance is small; Lift High Pressure Check Valves with flaps that move along the axis are suitable for use where higher sealing is required.
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Swing Check Valves
Hanno Valve is professional in manufacture Swing Check Valves from DN50 to DN1200, PN10 to PN250, for WCB, LCB, LCC, WC6, C5, CF8, CF8M, 4A, 5A, 6A, 904L, etc. Swing Check Valve of Hanno Valve are according to API, GB, GOST, DIN, etc standards.
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Lift Check Valves
Hanno Valve is specially in produce Lift Check Valves from 2’’ to 48’’, 150lb to 2500lb, for carbon steel, low-temperature steel, high-temperature steel, stainless steel, dual-phase steel, alloy steel, etc.The Lifting Check Valves are consist of body, disc, seat and spring, etc. When the fluid flows in from the inlet end, the valve disc is pushed open, and the fluid can pass smoothly; When the fluid flows backwards, the valve disc is closed under the action of the spring to prevent the fluid from flowing backwards.
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Cast Steel Check Valves
Hanno Valve high quality Cast Steel Check Valves can withstand high pressure and temperature, suitable for high temperature liquid and high pressure gas and other media. This give Cast Steel Check Valves a wide range of applications in industrial applications.
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API Check Valves
Hanno Valve high quality API Check Valves with swing disc, simple structure, sensitive action, good sealing performance, long service life. API Check Valves are suitable for various working conditions, such as petroleum, chemical industry, thermal power station, etc., nominal pressure range is 150LB ~ 2500LB, working temperature is -29℃ ~ 550℃.
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Stainless Steel Check Valves
Hanno Valve High quality Stainless Steel Check Valves use a new sealing structure to prevent the flow of reverse flow and leakage, ensuring the safe operation of the fluid system. In environmental protection projects, preventing the leakage of harmful media is of Paramount importance, as it is not only related to the safety of the operator, but also to the protection of the surrounding environment.
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As a reliable Check Valves manufacturer and supplier in China, we have our factory. If you want to buy advanced products, please feel free to contact us.
