

JOHN GUEST DOUBLE CHECK NON RETURN VALVE 15MM
Available to order for collect — supplier, typically 2–10 business days
Double Check Valves ensure the prevention of contamination arising from back syphonage, back flow and cross connection. A spring loaded internal check valve is sited either side of the test cock, and an arrow identifies the direction of flow. This double check valve is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Simply push the valve fully onto the pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe release. The valve can be mounted in any position. Features: Tube outside diameter: 15mm Double check valve (Fluid Category 3) Install and demount in seconds without tools Safe flame-free installation, with no hot works, glue or flux Grip & Seal™ collet with stainless steel teeth and main O-Ring seal Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water (not suitable for central heating)
$42.37
Not all goods are kept in store; some come direct from the supplier so it could take multiple business days to arrive in store.
Click & collect: goods from JPW, RWB and Taylor Marine are typically ready in 2–5 business days. Goods from Sam Allen (east coast) are typically ready in 5–10 business days.
Double Check Valves ensure the prevention of contamination arising from back syphonage, back flow and cross connection. A spring loaded internal check valve is sited either side of the test cock, and an arrow identifies the direction of flow. This double check valve is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Simply push the valve fully onto the pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe release. The valve can be mounted in any position. Features: Tube outside diameter: 15mm Double check valve (Fluid Category 3) Install and demount in seconds without tools Safe flame-free installation, with no hot works, glue or flux Grip & Seal™ collet with stainless steel teeth and main O-Ring seal Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe Suitable for hot and cold water (not suitable for central heating)
- SKU: JG-15DCV
- Category: Plumbing
- Vendor: JPW Marine
TRUSTED FISHING & BOATING BRANDS
Continuously scrolling list of 66 trusted brands.


















































