Product characteristics and USES:

Titanium vertical check valve disc along the central position for lifting movement, sealing surface wear-resisting performance is good, the characteristics of small friction coefficient, the action is flexible and reliable. This series valve is properly closed, due to the pressure of the inlet medium in the pipeline, and to overcome the spring resistance makes the valve opens. When the inlet pressure of medium below the outlet, the spring into the valve core seat and make the valve closed, stop medium counter-current, start-stop function back. This valve USES spring support valve core, using vertical or horizontal installation. Products are widely used in petroleum, chemical, pharmaceutical, electric power industry under various working conditions such as the pipeline. Specification: design standards: GB/T12235 structure length: GB/T12221 connecting flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS test standard: JB/T9092, GB/T13927, API598: the main body: TA1, TA2, TA10, Gr2, Gr3 seat and disc: TA1, TA2, TA10, Gr2, Gr3 spring: TC4, Gr5 pressure rating: PN1.0-10.0 MPa CLASS150-600 lb: nominal diameter DN40 - DN250 1-1/2 "- 10" titanium that corresponds to the vertical check valve type: H42W - 10 Ti, Ti H42W - 16, H42W - Ti, H42W 25-40 Ti, Ti H42W - 64, Ti, H42W H42W - 100-100 lb (Ti), H42W - 300 lb (Ti), H42W - 600 lb (Ti) applicable medium: oxidation corrosion medium.