PRODUCT DESCRIPTION ．UW series is direct, multiplex, connected diaphragm, conductive and normally closed (NC) 2/2 way solenoid valve. ．Able to be operated directly under low pressure ．Availability of fluid type：water, air, light oil ．Acceptable for customization Viton (130℃) , Silicone (130℃) and EPDM (130℃) CAUTIONS： ．Before pipelining, the pipe line must be very clean without any contaminants or any other things not ought to be existed. ．To prolong the life time of the product, Y-line filter should be installed in 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 high temperature；solid status when it is cool. ．Corrosive fluid ．Viscosity over 20cst  

โซลินอยด์วาล์วกับสถานะปกติเปิด(NO)และสถานะปกติปิด(NC)