Replacement PRV | Gray 100 PSI Pressure Relief Valve

Gray 100 PSI Replacement PRV for Keg Lids

This gray 100 PSI replacement PRV is a pressure relief valve for compatible Cornelius keg lids and draft hardware that use this style of removable PRV. Replace a worn, leaking, missing, or sticky valve so the lid can properly vent pressure when needed.

A pressure relief valve is an important safety component, but it is not a substitute for proper pressure control. Always use compatible equipment, stay within the pressure rating of your keg or vessel, and control serving or carbonation pressure with an appropriate regulator or spunding valve.

Best uses

• Keg lid repair: replace a damaged or leaking PRV on compatible keg lids.
• Draft-system maintenance: keep spare pressure relief valves on hand for kegerators, keezers, and mobile draft setups.
• Pressure troubleshooting: address PRV leaks before assuming the lid gasket, posts, or poppets are the only issue.
• Spare keg parts: useful for homebrewers who maintain multiple Cornelius kegs.

Fit notes

• Pressure rating: 100 PSI
• Color: gray
• Compatibility: for compatible keg lids/draft hardware that use this removable PRV style
• Install note: confirm thread/style match before use and inspect the surrounding lid seal area for damage

Helpful keg repair parts

If you are rebuilding or troubleshooting keg lids, also check the replacement Cornelius keg lids, corny keg lid O-rings, and keg lube. For a broader rebuild, see the Corny keg O-ring set.