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Metal Seated Check Valve

 

710M, metal seated check valve, 400 deg CMetal Seated Check Valve

The 710M series metal seated check valve from Zipson breaks free from the temperature limitations of the original PTFE (Teflon) soft-sealed series, allowing for usage at temperatures up to 400°C (750°F). In pipelines carrying high-temperature fluids such as steam and hot coal oil, customers often employ high-temperature resistant ball valves, butterfly valves, various control valves, and, of course, the essential high temperature check valve. The metal-sealed design of the 710M series achieves a Class V or higher rating, providing customers with peace of mind when using this product in high-temperature environments, preventing the reverse flow of fluids and gases.

710M, metal seal check valve

Both High Temperature & Cryogenic Check Valve

In addition to being commonly used with high-temperature fluids, metal seal designs are also a popular choice for ultra-low temperature or cryogenic applications. The advantage of using metal seals is that metals do not shrink significantly at ultra-low temperatures, which greatly improves sealing performance. This reduces the problem of leaks caused by excessive contraction of seals in cryogenic environments, which can lead to backflow and failure of check valves.

Whether it’s for the storage and transportation of liquefied natural gas (LNG), production and storage in the petrochemical industry, or the process of freezing and transporting food, or even controlling coolant flow in semiconductor and electronics manufacturing, the 710M valve plays a crucial role. It effectively prevents the backflow of ultra-low temperature fluids.

Free Installation Position

The incorporation of an internal spring design facilitates the installation of this valve at various piping angles, eliminating concerns about incorrect installation angles that might compromise sealing capability. This enhances user convenience and simplifies the arrangement and construction of piping systems.

More Metal Seated Valves in Zipson

305M, 3-pc metal seated ball valve

207M, 2-pc metal seated ball valve