Swing non-return valve
The swing check valve is also called as one-way valve or check valve, which is used to prevent backflow of medium in pipelines.
Wafer Check Valve
Double disc check valve is mainly composed of valve body, disc, stem and spring, etc. and is designed in thin and light.
Micro - resistance slow closing check valve
This product is a new anti-water-hammer energy-saving product, with vertical or tilted valve seat, double offset butterfly plate, all-metal sealing pair or wear-resistant rubber sealing pair,
Accumulator type hydraulic control check butterfly valve
1.The valve is automatically closed based on the energy in the accumulator. 2.Reliable sealing and small flow resistance coefficient.
Heavy-hammer hydraulic control check butterfly valve
1.The valve can be automatically closed with the potential energy of the heavy hammer. 2.Reliable sealing and small flow resistance coefficient.