indexing valves are a single valve unit purposely installed to control several valve zones. Usually available in models with or without a built-in anti-siphon device, it requires a special controller

valve is turned off, slow-closing valve plate promoting the valve plate closed. pumpInstalled in the pump outlet pipe Road, both electric valves, reversed water valves and water hammer eliminator thre

Chlorine ball valve and plug valve of the same class, the difference is ball is a sphere with a circular through also for the opening and closing parts, ball valve with the stem around the center line

In recent years the rapid development of China

Tees ball valve installation and maintenance considerations 1. To leave the position of valve handle rotation.

Loudspeaker mute check ball valve is mainly composed by the valve body, the valve seat, the valve petal, the axle bush and the spring, so on. Internal flow channel uses the streamline design , the pr

Also known as thermal insulation jacket ball valve, ball valve on the basis of in welding metal jacket, used to inject steam or other heat, cold medium, the medium to ensure the valve to work properly

(1) Pneumatic ball valve before and after the pipe line is ready. Before and after the pipeline should be coaxial, the two should be parallel to the flange sealing surface. Pipeline should be able to