Our vertical check valve is suitable for water supply and drainage pipelines. The valve disc is guided by the central axes at both the inlet and outlet ends. It operates flexibly and can be installed horizontally or vertically. The valve disc is spring-loaded, and its rapid closure can effectively reduce water hammer pressure. It has good sealing performance and no noise during closure. It has the advantages of small size, light weight, low fluid resistance, fatigue resistance, and long service life.
The vertical check valve is normally in a closed state. Due to the pressure of the medium at the inlet end of the pipeline, it overcomes the resistance of the spring and causes the valve to open. When the pressure at the inlet end is lower than that at the outlet end, the spring pushes the valve core against the valve seat, causing the valve to close and preventing the reverse flow of the medium. Thus, it performs the backflow prevention function. Since the valve core is supported by a spring, it can be installed vertically or horizontally.
● Valve body material: WCB A105 CF8 CFM
● Nominal pressure: 1.6 - 10 MPa
● Working temperature: ≤ 425 ℃
● Applicable media: water, oil products, steam, ammonia, gas, corrosive media