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).
Kaitai Valve Group is headquartered at Baoshan City Industrial Zone,Shanghai China, Also it is one of high-tech enterprises in Shanghai, a member of the Association of China General Machinery, and a regular supplier to some of the country’s major energy players such as China Petroleum & Natural Gas Corp, China Petrochemical, China Power and China Sea Oil etc.We mainly produce sales Ball Valve，Gate Valve，Globe Valve，Check Valve，Butterfly Valve，Plug Valve and Strainer.
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