Stainless Steel Flanged Horizontal Lift Check Valve SS304 SS316 High Temp Steam Pipeline Non-return Check Valve
.Flanged end connection, standard GB/ANSI flange dimension, convenient pipeline butt installation
Horizontal piston lift structure, valve disc vertically lifts by medium pressure, rapid switch to prevent medium backflow
Body material optional CF8(304)/CF8M(316) stainless steel, excellent acid & alkali corrosion resistance
Metal to metal hard sealing design, wide working temperature range(-29℃~425℃), suitable for high temp steam & high pressure working condition
.Guided valve disc design with stable running track, small closing impact, effectively reduce pipeline water hammer damage
Smooth internal flow passage, small flow resistance, reduce pipeline fluid transport energy loss
Pressure grades PN16/PN25/PN40 available
Bonnet top detachable structure, no need to remove valve from pipeline for internal overhaul, easy maintenance
Casting molding valve body, compact solid structure, high pressure resistance, long service life
Widely applied in boiler, petrochemical, metallurgy, water supply, pharmaceutical and heating pipeline systems












Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.













Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.