Slide valves are used for on/off at the entrance of pneumatic circuits. These relase out compressed-trapped air from pneumatic closed circuit at shut-off position and avoid accidents. All the valves should be installed, with air inlet from male threading and pneumatic close circuit to female threading. The valves are withstand working pressure up to 150 psl, and are available in 1/4"bsp, 1/2" bsp, and sizes.
