I. Overview: 

 600X hydraulic electric control valve from the main valve, solenoid pilot valve, needle valve, ball valve, micro-shaped filter and pressure gauge hydraulic control over the system. Can be achieved through the pilot valve solenoid valve to open and close the remote control. Installation of additional devices, you can control the opening and closing speed. When the valve from the inlet water, the water flows through the needle into the main valve control room, when the solenoid pilot valve opens the water control room guided by the electromagnetic valve, ball valve outflow. Needle valve opening is greater than opening the main valve to control the indoor pressure is very low, the main valve is fully open state. When the solenoid pilot valve is closed, the main valve of the water can not flow control room, control room boost. Push off the main valve diaphragm. This product is controlled by pilot valve to open and close the valve and save energy. Valve can replace the other large electrical devices, widely used in high-rise buildings, living areas and other water supply system and urban water supply project. The main valve part material as follows: 

 Part Name Material 
 Body, bonnet cast iron, cast steel, stainless steel 
 Bronze seat, stainless steel 
 Valve carbon steel, stainless steel + nitrile rubber 
 Qinggang aluminum stem, chrome stainless steel 
 Nitrile rubber diaphragm 
 Diaphragm plate carbon steel, stainless steel 
 Stainless steel spring 



 Second, the main dimensions: 
 DN 
 DN (mm) Dimensions (mm) 
 L F1 H1 H 
 20150136269342 
 25160136269342 
 32180136269342 
 40200155300395 
 50203155300395 
 65216165288385 
 80241175310420 
 100,270,195,340,500 
 125,300,220,380,540 
 150,330,230,410,575 
 200,400,255,440,665 
 250,480,300,460,720 
 300,550,340,480,750 
 350,622,415,516,830 
 400,685,450,560,900 
 450,750,450,560,900 
 5,008,114,107,501,110 
 6,009,354,568,501,286