[Product Application]

H44H and H44Y type PN16~PN250 swing check valves are suitable for pipelines in various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and power industries, with a working pressure of 1.6~25MPa and a working temperature of -29~+550℃. Applicable media include water, oil, steam, acidic media, etc.

[Product Features]

H44H and H44Y type swing check valves automatically open and close through the force generated by the flow of the medium in the pipeline, belonging to a type of automatic valve. Check valves are used in pipeline systems, primarily to prevent backflow of the medium, reverse rotation of pumps and their driving motors, and the release of media from containers. Check valves can also be used in pipelines that supply auxiliary systems where the pressure may exceed that of the main system.