Unid 2/2 way solenoid valve.
โซลินอยด์วาล์ว รุ่น USF-15-50
．USF series is multiplex, pilot operated piston
conductive and normally closed (NC) 2/2 way solenoid valve.
．Availability of fluid type：water, air, steam, heavy oil
. Fluid temp -5 to +185 C
