• UDNO series is direct-acting, conductive, and normally closed (NC) 2/2 way solenoid valve.
• Able to operate under no differential pressure
• Applied fluid type :water, air, light fuel, gas, vacuum
• Acceptable for customize Viton (130.(), Silicone (130°() and EPDM (130°()
for seal plug and diaphragm
• Before pipelining, the pipe line must be very clean without any contaminants or
• To extend the lifetime, Y-type filter at the front end of solenoid valve.
• AC voltage tolerance:± 10%; DC voltage tolerance:± 1%
• It should be installed horizontally; vertical installation is not advisable.
Not Suitalbe For Fluid As Below:
• Liquid status when it is in high temperature; solid status when it is in low temperature.
• Corrosive fluid
• Viscosity over 20cst