King Keg 4" Barrel Cap with Hole

King Keg 4" Barrel Cap with Hole — Cap Only, No Valve

A 4" replacement barrel cap for King Keg pressure barrels, pre-bored to accept a standard brass valve. Supplied as the cap only — no valve or O-ring is included. Use this if you need to replace a cracked or damaged cap while retaining your existing valve, or if you are building a custom setup and sourcing the valve separately.

Please note: Valve and O-ring are not included. To complete the assembly you will need a valve — either the King Keg 4" Cap with S30 Valve (supplied complete) or the King Keg 4" Cap with Pin Valve (supplied complete) may be a better option if you need the full assembly. For seals, see the Valve & Cap Seal Set for Pressure Barrels.

At a Glance

• Cap size: 4"
• Pre-bored to accept a standard King Keg brass valve
• Supplied as cap only — no valve or O-ring included
• Compatible with: King Keg top tap and bottom tap pressure barrels