BNSV Slow closing check valve 300X
Overview
300X slow closing check valve is composed of main valve, one-way valve, needle valve, ball valve, micro filter and pressure gauge. The best opening or closing speed of the main valve can be obtained by hydraulic automatic operation. To prevent the water hammer of water hammer, so as to achieve the effect of slow closing and noise elimination. It is widely used in high-rise buildings, living areas and other water supply network systems and urban water supply projects.
● Hydraulic automatic control, without other devices and energy;
● It has three functions: electric valve, check valve and water hammer eliminator;
● The valve can be opened and closed smoothly with large flow and small pressure loss;
300X slow closing check valve is composed of main valve, one-way valve, needle valve, ball valve, micro filter and pressure gauge.
