China Carbon Steel Butt Welded Swing Check Valves Manufacturer, Supplier, Factory
To be able to ideal meet up with client's needs, all of our operations are strictly performed in line with our motto ""High High-quality, Competitive Cost, Fast Service"" for Carbon Steel Butt Welded Swing Check Valves,Stainless Steel Butt Welded Check Valves,Wafer Type Butt Welded Check Valves,High Pressure Butt Welded Check Valves, Our enterprise is dedicated to providing prospects with superior and stable top quality items at competitive selling price, producing each and every customer content with our services and products.
Carbon Steel Butt Welded Swing Check Valves, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.
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Low Temperature Gate Valves
Hanno Valve Low Temperature Gate Valves are made of stainless steel, nickel-based alloy and other special low-temperature resistant materials to ensure that there will be no embrittlement or fracture at very low temperature, and have good low temperature performance and corrosion resistance.
Stainless Steel Gate Valves
The sealing surface of the Hanno Valve’s Stainless Steel Gate Valves is made of Stellite cobalt-based carbide surfacing with different hardness, which has reliable sealing, high hardness, high temperature resistance and long service life. The main material of Stainless Steel Gate Valves are CF8, CF8M, CF3, CF3M, 12Cr18Ni9Ti, 12Cr18Ni10Ti, 10Cr17Ni13Mo2Ti , 12Cr18Ni12Mo3Ti, etc.
Welded End Gate Valves
Hanno Valve high quality Welded End Gate Valves are specifically designed for high-performance applications in various industries, providing robust and reliable sealing in critical piping systems. Their welded ends eliminate the risk of leakage at joints, making them an ideal choice for high-pressure and high-temperature environments.
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.
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℃. 
Globe Valve Casting
Zhejiang Hengnuo Valve Manufacturing Co., Ltd. is a advanced globe valve casting manufacturer with 25 years of expertise, based in Zhejiang Lishui Bihu Valves Industry Area a renowned industrial hub for valve production. Our factory spans 18,000㎡ and houses a skilled workforce of 150 employees, including over 32 senior technicians.
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