Description Manual Addition Valve for diluent. 4 total ports: 3 connected, free-flowing ports 1 x 3/8-24 female 2 x 9/16-18 female 1 outlet controlled by addition button 3/8-24 female Very compact and light (7.4 oz.) Push button to add gas through the 1 x 3/8-24 female outlet port The valve can be configured to accept off board gas using the bottom 9/16-18 female port – add the QD of your choice.
