STFS-25 Water Flow Switch NPT Thread Connection SPDT Contacts 6-380V

1、 brand new and high quality 2、Used for sensing changes in the flow rate of liquids flowing through pipes, such as water, ethylene, ethylene glycol or other non-hazardous liquids. 3、When the liquid flow exceeds or falls below the set flow rate, its single-pole double-throw switch contact (SPDT) can make one circuit conduct, while cutting off the other circuit. 4、The flow switch is usually used in places where interlocking or 5、STFS-25 fully sealed liquid flow switch can use different slurry according to the flow rate of installed pipeline. <span style="font-size:16px;font-family:Arial;"><strong>Features:</strong></span><span style="font-size:16px;font-family:Arial;"> </span> <ul> <li> <span style="font-size:16px;font-family:Arial;"> brand new and high quality</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Used for sensing changes in the flow rate of liquids flowing through pipes, such as water, ethylene, ethylene glycol or other non-hazardous liquids.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">When the liquid flow exceeds or falls below the set flow rate, its single-pole double-throw switch contact (SPDT) can make one circuit conduct, while cutting off the other circuit.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">The flow switch is usually used in places where interlocking or "cut-off" protection is required.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">STFS-25 fully sealed liquid flow switch can use different slurry according to the flow rate of installed pipeline.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;"> </span> <span style="font-size:16px;font-family:Arial;"><strong>Specification:</strong></span> <span style="font-size:16px;font-family:Arial;">Wide voltage:6-380V </span> <span style="font-size:16px;font-family:Arial;">Pipe fittings: 1" 11-1/2NPT</span> <span style="font-size:16px;font-family:Arial;">Material of bellows and blades: phosphorous bronze and stainless steel</span> <span style="font-size:16px;font-family:Arial;">Blade: 1", 2", 3 ", 6"</span> <span style="font-size:16px;font-family:Arial;">Liquid temperature (℃) : -25-120</span> <span style="font-size:16px;font-family:Arial;">Maximum liquid pressure: (bar) : 15</span> <span style="font-size:16px;font-family:Arial;">&nbsp;</span> <span style="font-size:16px;font-family:Arial;"><strong>Installation and adjustment:</strong></span> <span style="font-size:16px;font-family:Arial;">1. Open the flow switch housing;</span> <span style="font-size:16px;font-family:Arial;">2. The switch has been set at the minimum flow value when leaving the factory. Increase the flow setting value and turn the adjusting screw clockwise;</span> <span style="font-size:16px;font-family:Arial;">3. Press the <span style="font-size:16px;font-family:Arial;"> target piece</span> to check whether the micro switch can work normally. Excessive counterclockwise rotation of the adjustment screw may lead to the failure of the flow switch;</span> <span style="font-size:16px;font-family:Arial;">4.&nbsp;After the installation, please press the flow switch to check the pulp bar several times. One day, there is no "click" sound when the pulp bar returns.Turn adjusting screw clockwise until there is a "click" sound;</span> <span style="font-size:16px;font-family:Arial;">5.&nbsp;&nbsp;The adjustment screw of black lacquer seal is only for factory to adjust the flow switch state, please do not change or adjust it;</span> <span style="font-size:16px;font-family:Arial;">6. Observe three working cycles, make sure that the switch and the system connected with it are in normal operation, and cover the switch shell in time.</span> <span style="font-size:16px;font-family:Arial;">&nbsp;</span> <span style="font-size:16px;font-family:Arial;"><strong>Package list:</strong></span> <span style="font-size:16px;font-family:Arial;">1 x liquid flow switch</span> <span style="font-size:16px;font-family:Arial;">1 x Chinese and English manual</span> <span style="font-size:16px;font-family:Arial;">4 x target piece</span>