FAIR LAWN, NJ – I&J Fisnar Inc. has released the model DV509-UV-LF diaphragm action valve designed for UV resins. The wetted chamber is reportedly compatible for low to medium viscosity UV materials. The valve is high cycling, rated at 200 cycles a minute, and its lightweight compact design is said to make it ideal for automated systems.
 
A diaphragm seal is attached to a solenoid that opens upon receiving an air signal from a valve controller. The diaphragm flexes to allow fluid to exit for the duration that the seal is opened. A return spring snaps the diaphragm shut after the air signal is removed.