Sumitron marketing supplies a diaphragm action valve, model dv509-uv-lf.It is specially designed for uv resins. This provided with wetted chamber, which is compatible for low to medium viscosity, uv materials. It is ideal for automated systems as it has lightweight compact design. This valve provides 200 cycles per minute. A diaphragm seal is attached to a solenoid that opens upon receiving an air signal from an i & j fisnar inc., valve controller. The seal is opened to allow fluid to exit. A return springs snaps the diaphragm shut after the air signal is removed. This is user friendly and cost effective for dispensing uv resins and adhesives.