DMfit 3/8" Push Fit Check Valve – CO2 & Beer Gas Non Return Valve | ACHV0606

The DMfit 3/8" Push Fit Check Valve is an inline non return valve for 3/8" pipework, ideal for use in CO2 and mixed gas lines on draught beer dispense systems. It allows gas to flow towards the keg while helping to prevent gas, beer or other liquids from flowing back up the gas line.

Commonly fitted in the 3/8" gas line feeding a keg coupler or gas disconnect, this compact check valve provides additional protection for regulators, gas manifolds and other dispense equipment against unwanted backflow.

The DMfit ACHV0606 features push-fit connections at both ends for quick installation and removal without specialist tools.

Key Features

• 3/8" push fit x 3/8" push fit
• Inline non return / check valve
• Ideal for CO2 and mixed gas lines
• Helps prevent beer or liquid flowing back into the gas line
• Helps protect regulators and other gas equipment
• Quick push-fit installation
• Easy disconnection without tools
• Suitable for air and inert gases
• Food-quality construction
• Suitable for potable liquid applications
• Suitable for compatible plastic and soft metal tubing
• Good flow characteristics
• For use with 3/8" OD pipework
• Sold individually – price is per valve

Specifications

Brand: DMfit
DMfit Code: DM-ACHV0606
Fitting Type: Inline Check Valve / Non Return Valve
Connection: 3/8" Push Fit x 3/8" Push Fit
Pipe Size: 3/8" OD
Equivalent: John Guest 3/8SCV
Suitable For: CO2, inert gases and compatible potable liquids
Quantity: 1 valve

Ideal for Draught Beer Gas Lines

A 3/8" non return valve is a useful addition to professional and home draught beer systems. When installed in the gas supply line before the keg coupler or gas disconnect, it helps stop beer or other liquid travelling backwards through the gas pipework.

Typical applications include:

• Draught beer and cider systems
• CO2 gas lines
• Mixed gas dispense systems
• Keg coupler gas supplies
• KeyKeg and Polykeg dispense setups
• Gas manifolds and secondary regulators
• Portable beer dispensers
• Mobile bar systems
• Brewery and cellar installations

Quick Push-Fit Installation

Simply cut the 3/8" tubing cleanly and square, then push the pipe fully into each end of the fitting. Ensure the direction of flow indicated on the valve points towards the keg or dispense equipment.

A simple and effective 3/8" push fit check valve for draught beer gas systems, providing additional protection against unwanted gas or liquid backflow.

Meta Title

DMfit 3/8" Push Fit Check Valve | CO2 Non Return Valve

Meta Description

DMfit 3/8" push fit check valve for CO2 and beer gas lines. Inline non return valve helps prevent beer and gas backflow. Fits 3/8" pipework.