Ball Lock Adjustable Pressure Relief Valve | Quick Disconnect (QD) | Pull Ring PRV & Integrated Pressure Gauge | 0-30 PSI

This easy to use and compact pressure relief valve is super handy for keg transfers. Using a ball-lock quick disconnect as the main body, the valve easily snaps onto ball lock keg posts. Adjustable relief valves are a great way to limit oxygen exposure and regulate flow during closed keg transfers, The included gauge reads from 0-30 PSI and can be swapped out with a digital gauge or large-face dial gauge for easier, more accurate readings. The black pull ring cap on the other end can be rotated for adjustments, or swapped to a range of color coded PRVs for a fixed pressure.

This low-profile option only measures 1.75" in height. It works right out of the box but has several upgrade options as shown in the images.

Warning: Never swap out the valve's standard PRV with a color coded PRV that exceeds the pressure rating of your vessel.


  • Duotight fitting where the gauge attaches
    • This allows for upgrading the valve with a digital gauge or larger analog gauge
  • Manual pull ring pressure relief
    • This allows for you to not only adjust the pressure with the black rotary knob, but also use the ring pull to instantly release pressure if you want to release manually
  • Option for several color coded PRVs to be used (see below)
    • Yellow - 17 psi
    • Red - 35 psi
    • Green - 65 psi
    • Gray - 100 psi

KegLand Part Number: KL29438