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What Is The Meaning Of The RTJ Check

Feb 04, 2017

What is the meaning of the RTJ check

Check valve, also known as non-return valve, check valve, reflux valve, and back pressure valve. Check valve used for piping systems, force against pipeline flow generated by the media itself automatically open and close, which belongs to an automatic valve, whose main role is to prevent the media back, to prevent reverse pump and drive motor, and a container bleed media. Pressure valve which can also be used to exceed the system pressure may rise auxiliary systems provide supply pipeline. Check valve can be divided into the swing check valve (depending on the focus of rotation) and lift check valves (axial movement). Sealing surface form: Print (FF), raised face (RF), convex (M), concave (F), uneven surface (MF), tenon surface (T) and groove (G), tongue and groove (TG), ring connecting surface (RJ).


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