John Guest 3/8" Single Check Valve – Acetal Non Return Valve (3/8SCV)

John Guest 3/8" Single Check Valve (3/8SCV)

The genuine John Guest 3/8SCV single check valve is designed to prevent reverse flow within drinks dispense, water and gas systems.

Manufactured from durable acetal, this non-return valve allows flow in one direction only, helping to protect equipment, regulators and pipework from backflow and potential contamination.

The compact design makes it ideal for use in beer dispense systems, water treatment installations, gas lines and other fluid transfer applications where controlled flow direction is required.

Features

• Genuine John Guest 3/8SCV fitting
• 3/8" push-fit connections
• Prevents reverse flow
• Helps protect dispense equipment and pipework
• Durable acetal construction
• Compact design
• Easy push-fit installation
• Suitable for liquids and gases

Common Uses

• Beer dispense systems
• Gas line installations
• Water treatment systems
• Beverage dispense equipment
• Home bar installations
• Commercial cellar systems

Why Use a Check Valve?

A check valve, also known as a non-return valve, allows flow in one direction only. This helps prevent liquid or gas from flowing back through the system, protecting equipment and maintaining system performance.

Compatibility

Suitable for use with:

• 3/8" OD tubing
• John Guest push-fit systems
• Drinks dispense equipment
• Water treatment applications
• Gas and beverage systems

Product Specifications

• Brand: John Guest
• Manufacturer Part Number: 3/8SCV
• Fitting Type: Single Check Valve / Non Return Valve
• Connection Size: 3/8"
• Material: Acetal
• Food Safe: Yes
• Application: Drinks Dispense, Water & Gas Systems