Antifouling Block Valve HS41X-10/1
- Application: The safety anti-fouling isolation valve is composed of a drain between two check valves. The upper chamber of the drain is connected to the inlet of the first-stage check valve with a high-pressure hose. The first and second check valves are mainly composed of valve body, bonnet, clapper seal and spring. The drain is mainly composed of a valve body, a bonnet, a diaphragm, a valve disc, a sealing plate, a valve core, a valve seat, a spring, etc. The ordinary anti-fouling isolation valve is formed by connecting two check valves in series.