Aluminium Oil Stop Valve is designed for oil injected screw compressors, rotary screw air compressor. The Oil Stop Valve can function in a temperature range of 200 degrees. The Oil Stop Valve is made using optimum grade aluminium to ensure long lasting usage. Oil Stop Valve is fitted with 1½" NPT to 2" NPT inlet port and outlet port. Aluminium Oil Stop Valve can work under pressure rate of 160 PSI.