MK4 Dual Gauge Regulator – 2-Way Kit with Gas Line & 2 Ball Lock Disconnects

The MK4 Dual Gauge Regulator – 2-Way Kit with Gas Line & 2 Ball Lock Disconnects is a complete CO₂ setup designed to supply two kegs from a single gas source. It includes the KegLand MK4 dual gauge regulator, 2 m of gas line, two ball lock (NC) gas disconnects, a Duotight 8 mm tee, and a Duotight 8 mm inline check valve.

With this kit, you can run two kegs in parallel from one CO₂ cylinder. The pressure is set centrally on the MK4 regulator and distributed evenly across both lines. The Duotight push-fit connections allow for quick, secure assembly without hose clamps. The integrated inline check valve prevents backflow in the gas line and adds an extra layer of protection during operation. This setup is ideal for dispensing or carbonating two kegs at the same time.

Info: With this kit, you can split one CO₂ source into two gas lines and operate two ball lock kegs simultaneously.

Optional: Add a SodaStream adapter (selectable in the dropdown menu) to connect standard threaded SodaStream CO₂ cylinders – ideal for compact or portable setups.

Specifications:

• Product type: 2-way CO₂ regulator kit
• Regulator: KegLand MK4 dual gauge
• Connection: W21.8x1/14" (Type 30)
• Gas line: EVA Barrier 5 mm x 8 mm
• Fittings: Duotight 8 mm push-fit system
• Disconnects: 2 × ball lock (NC) gas disconnect
• Splitter: Duotight 8 mm tee
• Function: supply of 2 kegs from one gas source

Includes:

• 1 × MK4 Type 30 Regulator (6.5 bar PRV & 100 psi gauge)
• 2 × 1 m EVA Barrier 5 mm x 8 mm gas line
• 1 × Duotight 8 mm tee (3-way splitter)
• 2 × Ball lock (NC) gas disconnects with Duotight 8 mm adapters
• 1 × Duotight 8 mm inline check valve
• Compatible with CO₂ cylinders with W21.8x1/14" thread (Type 30)
• Optional: SodaStream adapter for MK4 regulator

Questions & Answers

Can I run two kegs at the same time?
Yes, this kit is designed for exactly that.

Do both lines have the same pressure?
Yes, the set pressure is distributed equally to both lines.

Do I need tools for setup?
No, the Duotight fittings are push-fit and require no clamps.

Can I set different pressures for each keg?
No, both lines run at the same pressure from the regulator.