bob综合体育官网下载 RETA Disk Check Valve AL resilient-seated - with lever and weight

Resilient-seated, straight-seat check valve that opens even at low differential pressures. Low pressure loss above the valve as the disk is located outside the medium. The valve can be installed both horizontally and vertically into the pipeline. If the valve is installed vertically, the flow of the medium must be from the bottom to the top. Suitable for use in water-treatment applications, water distribution and in industry.