Direct-operated solenoid valve SL500

for waterflangeductile iron

Sensitive and rapid action Easy regulating and maintenance Excellent and reliable sealing performance Built-in strainer, to prevent the piping system from blocking Optional check feature SL500 solenoid control valve mainly controls opening and closing of the valve by receiving the opening or closing signal through the solenoid valve. It consists of a basic valve and an electromagnetic switch. The electromagnetic switch controls the liquid in the air chamber to control the valve to open or to close. The standard opening and closing speed control valve can independently control the opening and closing speeds of the valve to avoid the water hammer and vibration common in solenoid valves. If the optional check feature is selected, when the back pressure is generated, the return fluid will enter the air chamber to close the valve to prevent the fluid from back flow. Solenoid Valve Parameters Voltage Range: 110 V, 50~60 Hz, AC or 220 V, 50-60Hz, AC State: NC (normally closed) or NO (normally open) (please specify the specific state while ordering) Body Material: Bronze/stainless steel Please Provide the Following Data When Ordering Valve figure number/size/pressure grade/connecting end type/voltage range/NC or NO/other optional accessories Note: In valve installation, it is strongly suggested that sufficient space should be left for easy maintenance in the future. A strainer shall be mounted in front of the valve to prevent foreign matters from blocking the valve.