Swing titanium check valve is a valve that can automatically stop fluid backflow. The disc of swing titanium check valve opens under the action of fluid pressure, and the fluid flows from the inverted side of inlet to the inverted side of outlet When the pressure at the inlet side is lower than that at the outlet, the valve disc will automatically close under the action of fluid pressure difference \ its own gravity and other factors to prevent fluid backflow. Shanghai Yinsha's swing titanium check valve is widely used in power stations, chemical industry, hydraulic and other industries. Whether the swing titanium check valve can resist the corrosion of the working environment medium depends on the chemical stability of the "passive oxidation film" on its surface in the corrosive medium. For neutral, oxidizing, weak reducing media environment, "passive oxide film" itself has good stability.

Specification parameters

Pressure rating: pn1.0-10.0mpa class150-600lb

Nominal diameter: dn15-dn500 1/2 "-20"

Corresponding models: h44w-10ti, h44w-16ti, h44w-25ti, h44w-40ti, h44w-63ti, h44w-100ti, h44w-150lb (TI), h44w-300lb (TI), h44w-600lb (TI)

Applicable medium: oxidizing corrosive medium.

technical specifications

Design standard: gb/t12236, API6D

Structure length: gb/t12221, ASME B16.10

Connecting flanges: Hg, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS

Test standard: jb/t9092, gb/t13927, API598

Main material

Valve body and bonnet: TA1, TA2, TA10, Gr2, GR3

Disc and rocker: TA1, TA2, TA10, Gr2, GR3, TC4