JG Speedfit 15mm Female To 1/2" (12mm) Male Barb - Nc448

John Guest push-fit Imperial to Metric Tube to Hose Connector is a push-fit connector designed for...

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eBayJohn Guest Speedfit 15mm Female to 1/2"" (12mm) Male Barb NC448 Motorhome/Caravan
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DebenhamsJohn Guest 15mm Female to 1/2" (12mm) Hose Connector Male Barb NC448 Beige
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OnBuy.comJohn Guest Speedfit 15Mm Female To 1/2" (12Mm) Male Barb Nc448 Motorhome/Caravan 665628053403
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B&QB&Q - John Guest Speedfit 15mm Female To 1/2" (12mm) Male Barb Nc448 Motorhome/caravan
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Product Information

Full details

This guide is for users of the JG Speedfit Nc448 connector, designed to easily adapt between 15mm female connections and 1/2" (12mm) male barb connections for hoses. This push-fit connector offers a quick, tool-free installation and a secure, leak-tight seal. However, it's essential to ensure compatibility with your specific tubing and application requirements. This guide will provide information on setup, usage, and troubleshooting to help you get the most out of your JG Speedfit connector.

All features

Model Part NumberNc448
BrandJG Speedfit

Extended Product Information

FAQs

What is the maximum operating pressure?

Refer to the product specifications for the maximum operating pressure.

Can I reuse the connector?

Yes, the connector is designed to be demountable and reusable.

What type of tubing is compatible with the hose barb?

The hose barb is designed for use with 1/2" (12mm) hose. Ensure the hose material is compatible with the fluids being conveyed.

Are tools required for installation?

No tools are required for installation. The push-fit design allows for easy, tool-free connection.

Can this fitting be used with hot water?

The fitting is suitable for use with potable liquids; however, check the temperature rating in the product specifications.

How do I disconnect the fitting?

Push the collet in towards the fitting and pull the tube away from the fitting to disconnect.

What materials are the fittings made of?

JG Speedfit fittings are made from materials that are suitable for use with foodstuff, potable liquids, and inert gases.

Troubleshooting

Connector leaks after installation.

Ensure the 15mm female connector is fully inserted and the hose is securely pushed onto the barb. Check for any damage or obstructions.

Difficult to disconnect the connector.

Use the appropriate release tool (if necessary) to disengage the collet and pull the fitting apart.

Flow restriction or reduced performance.

Check the pipe for kinks or blockages. Make sure the inside diameter of the hose is not too small for the application.

Pros and Cons

Pros

  • Fast and easy installation without the need for tools.
  • Creates a leak-tight seal for reliable performance.
  • Suitable for a wide range of applications, including food-grade and potable liquid systems.
  • Corrosion-resistant materials ensure longevity.
  • Fully demountable for easy maintenance and system modifications.

Cons

  • Requires compatible tubing and hose types for proper connection.
  • May not be suitable for all high-pressure or extreme-temperature applications.
  • Proper insertion depth is crucial for a secure seal.
  • Limited to specific pipe sizes as indicated in product specifications.

Setup, Compatibility & Care

  1. Preparation: Ensure the 15mm female connector and the 1/2" (12mm) hose are clean and free of debris.
  2. Insertion: Push the 15mm female connector onto the corresponding fitting until it is fully engaged. For the hose barb side, push the hose onto the barb until it firmly seats.
  3. Check: Gently pull on both the 15mm female connector and the hose to ensure a secure connection.

Compatibility:

  • Compatible with 15mm female connections and 1/2" (12mm) hose.
  • Suitable for use with non-toxic food-grade materials, potable liquids, and inert gases.

Care:

  • Inspect regularly for any signs of leaks or damage.
  • Avoid over-tightening the push-fit connector.
  • Clean with a soft cloth. Do not use harsh chemicals.

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