John Guest LLDPE Tubing - 1/4" - 150M Coil - White
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Product Information
Full details
This guide is for users needing reliable tubing for cold water feed applications, such as in refrigerators or water filtration systems. The John Guest 1/4" White LLDPE Tubing offers a durable and flexible solution for water transport. A key benefit is its broad chemical compatibility and certifications, ensuring safe use. However, it is important to note this tubing is not designed for constant hot water feeds.
All features
| Model Part Number | PI011509WH |
|---|---|
| Brand | John Guest |
Extended Product Information
FAQs
What is LLDPE tubing?
LLDPE stands for Linear Low-Density Polyethylene. It is a type of plastic known for its flexibility, strength, and resistance to chemicals, making it ideal for fluid transfer.
Can this tubing be used for hot water?
This tubing is suitable for cold water and *intermittent* hot water applications. It is not designed for use in constant hot water feeds.
What size fittings do I need for this tubing?
You will need 1/4" (quarter inch) diameter fittings, preferably John Guest brand push-fit fittings, for a secure and leak-free connection.
How do I cut the tubing for installation?
Use a sharp tube cutter or a sharp knife to ensure a clean, square cut. This is crucial for achieving a proper seal with push-fit fittings.
Is this tubing safe for drinking water?
Yes, the tubing is FDA and NSF certified, making it safe for contact with drinking water and food applications.
What is WRAS approval?
WRAS (Water Regulations Advisory Scheme) approval indicates that the product has been tested and complies with the UK's water supply (water fittings) regulations, ensuring it doesn't contaminate water.
How much tubing is included?
The product comes as a coil containing 150 metres (approximately 492 feet) of tubing.
Troubleshooting
Tubing won't push fully into fitting
Ensure the end of the tubing is cut square and free from burrs. Remove any debris from inside the fitting. Check that you are using the correct 1/4" fitting.
Leak at the fitting connection
Make sure the tubing is pushed in all the way until it stops. Ensure the fitting's O-ring is clean and undamaged. Disconnect and re-seat the tubing.
Tubing kinks easily
Avoid tight bends during installation. Use conduit or support the tubing to maintain a gentle curve. If a kink occurs, gently try to straighten it, but replacement may be necessary if damaged.
Water flow is restricted
Check for kinks or significant bends in the tubing run. Ensure fittings are fully engaged and not obstructing the flow. Verify the water source pressure.
Pros and Cons
Pros
- Durable and flexible LLDPE material
- Suitable for cold and intermittent hot water
- Broad chemical compatibility
- FDA, NSF, and WRAS certified for safety and compliance
- Generous 150-meter coil for extensive use
Cons
- Not suitable for constant hot water applications
- Requires specific John Guest fittings for optimal performance
- Can kink if bent too sharply, potentially restricting flow
Setup, Compatibility & Care
Setup: To connect the John Guest tubing, ensure you are using genuine John Guest push-fit fittings. Push the tubing firmly into the fitting until it seats correctly. To disconnect, push the collet into the fitting body and pull the tube out.
Compatibility: This 1/4" tubing is designed to work seamlessly with John Guest push-fit connectors, valves, and other accessories. It is suitable for most standard cold water feed applications. While it can handle intermittent hot water, it should not be used for constant hot water supply.
Care: Keep the tubing away from sharp objects and excessive heat. Avoid making sharp bends or kinks, as this can restrict water flow and potentially damage the tubing. Clean the exterior of the tubing with a damp cloth if necessary. Ensure fittings are securely attached to prevent leaks.