600X hydro-electric control valve from the main valve, solenoid valve, needle valve,ball valves, micro-filter and pressure gauge hydraulic control over the system. Electromagnetic valve can realize the remote control of valve opening and closing. After the installation of additional devices, you can control the speed of opening andclosing.
This product using the pilot valve controls the opening and closing of the valve, tosave energy. Can be substituted for other large valve electric device.
Valves of this series products are widely used in high-rise buildings, living area and system of water supply network and urban water supply project.
When from the inlet water supply valve, and flow through the needle valve into thevalve of the control room, when the solenoid valve opens, control water flows by the solenoid valve, ball valve. Ball valve opening is larger than the needle valve andmain valve of low pressure in the control Chamber, the main valve is in the fully open position.
When the solenoid valve is closed, the main valve water cannot flow out of the control room, control room pressure, push the diaphragm closes the main valve.