Products
Products
Hanno is a professional manufacturer and supplier in China. Our factory provides cast steel gate valves, swing check valves, Y pattern globe valves, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.
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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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Check Valves with Damper
Hanno Valve Check Valves with Damper reduce the impact of water hammer on pipes and equipment and protect equipment and pipes from damage by slowing the closing of the disc through the damper when the valve is closed. Check Valves with Damper extend valve life by reducing disc and seat impact by slowing disc closing.
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GOST Check Valves
Hanno Valve is specially in manufacture China GOST Check Valves more than 25 years. Hanno Valve’s GOST Check Valves mainly from PN16 to PN320, DN50 to DN1200, with 20L, 25L, 20GL, 20GML, 20Cr5Mo, 15CrMo, 20CrMo, 12Cr18Ni9Ti, 12Cr18Ni10Ti, 12Cr18Ni12Mo3Ti, 4A, 5A, 6A, 904L, etc.
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