Sumitron marketing supplies model dv-509-uv-lf diaphragm valves manufactured by i&j fisnar, inc, usa for use with uv resins. Some of the salient features of diaphragm valves are wetted chamber compatible for low to medium viscosity uv materials; high cycling at 200 cycles per minute; and lightweight compact design suitable for automated systems. The company supplies these diaphragm valves with comprising of diaphragm seal attached to solenoid that opens upon receiving an air signal from an i&j fisnar`s valve controller. The valves are integrated with diaphragm flexes to allow fluid to exit for the duration that the seal is opened; and a return spring to shut diaphragm after air signal is removed. The dv-509-uv-lf diaphragm valves come with other features like easy maintenance and regarded as a cost-effective solution for dispensing uv resins and adhesives.