swing check valve

swing check valve: Applications: This valve is extensively used in the pipeline of transportation slurry such as sewage treatment,and it's installed in the export of slurry pump.The valve is designed for preventing slurry backflow and eliminating the destructive water hammer,so as to protect the safety of pipeline and machine. The valve has a hydraulic slow closing device with used to control the closing procedures and the closing time of the valve,and to reduce the impact pressure generated when the slurry backflow,reduce the peak water hammer. Features: 1.With strongly water pressure resistant,good wear resistant,slurry erosion resistant and longer service life than common check valve. 2.The valve shows operation stability,no riberration,no noise,safe and reliable,the body is steamline design wih widely channel.