CO₂ Divider with 2 Ball Valves — Dual Keg Gas Manifold for Homebrewing

Does not incl. duotight!

This CO₂ divider with dual ball valves is a clean, practical gas distribution solution for homebrewers running two kegs from a single CO₂ regulator. Rather than investing in a second regulator or swapping gas lines between kegs every time you want to carbonate or serve from a different vessel, this divider splits your CO₂ supply cleanly into two independent, individually controlled lines — giving each keg its own dedicated ball valve for fast, tool-free isolation without affecting pressure on the other line.

What makes a ball valve divider the right choice over a basic barbed tee splitter is the independent control it gives you over each gas line. A plain tee splits CO₂ pressure equally across both outputs with no ability to isolate one side — meaning disconnecting a keg, swapping a line, or venting one vessel inevitably affects the other. The ball valves on this divider solve that entirely: turn off the valve on one side and that line is fully isolated, leaving the other keg undisturbed at serving or carbonation pressure. The 5/8-inch outer thread on each ball valve output connects directly to standard gas line fittings and disconnects across the most common homebrewing keg setups, and the 9.5mm tube inlet ensures a secure, leak-free connection to standard CO₂ gas line tubing without adapters.

Simple to install, simple to operate, and immediately useful in any dual-keg setup — this divider is one of those small fittings that quietly makes a multi-keg dispensing rig significantly easier to manage.

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Key Features

• Splits CO₂ supply across 2 independent, individually controlled outputs
• 2 ball valves — isolate each gas line independently without affecting the other
• 5/8-inch outer thread on each ball valve output — fits standard gas line fittings
• 9.5mm tube inlet — secure, leak-free connection to standard CO₂ gas tubing
• Compact and lightweight — easy to install inline in any gas line setup
• Compatible with ball lock and pin lock keg systems

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Usage

Best suited for: Dual keg CO₂ distribution, force carbonation of two kegs simultaneously, serving two kegs from a single regulator, independent gas line isolation in multi-keg setups

Compatible with: Standard CO₂ regulators, 9.5mm CO₂ gas tubing, 5/8-inch threaded gas line fittings, ball lock and pin lock gas disconnects

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Quick facts

Type: CO₂ divider / dual gas manifold Outputs: 2 × ball valve with 5/8-inch outer thread Inlet: 9.5mm tube connection Function: Splits CO₂ pressure across 2 independent outputs Use: Dual keg gas distribution, force carbonation, serving pressure management