◆ Product Overview: 

 Lifting check valve refers to a valve that automatically opens and closes the valve flap by relying on the flow of the medium itself to prevent the backflow of the medium. It is also known as check valve, one-way valve, backflow valve, and back pressure valve. Check valve is a kind of automatic valve. Its main function is to prevent the backflow of the medium, prevent the reversal of the pump and drive motor, and the release of the container medium. The check valve can also be used to supply the auxiliary system where the pressure may exceed the system pressure. 

 ◆ Nominal diameter: DN15-DN600 

 ◆ Valve body material: stainless steel, cast steel, carbon steel, forged steel 

 ◆ Manufacturing standards: GB; ANSI; JIS

Each process, facility, and environmental constraint has its own special requirements. Therefore, Kinko offers a comprehensive range of products that include different performance levels, pressures, functions, and materials.