1/4" Ball Valve, Vacuum Rated To 20 Microns With 6" Hose, Yellow. With Ball Valve Adapter designed for the HVAC/R industry vacuum rated 20 microns.. Flex service hoses that connect easily to that hard-to-reach access fitting.. Easy-snap-in service connectors available: straight, 45 bend, 90 bend or a 6 service hose.. Maximum working pressure is 800 PSI with a burst pressure of 4000 PSI..
