JG Speedfit 2 Port Brass Water Manifold - 15mm x 3/4" BSP

JG Speedfit brass manifold for centralizing water distribution. The manifold enables the main supp...

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eBayJohn Guest Speedfit Brass Manifold 15mm X 3/4"" - JGMAN2
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OnBuy.comJg Speedfit 2 Port Brass Water Manifold - 15Mm X 3/4" Bsp 665628038028
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DebenhamsJohn Guest Unisex Gold Brass Manifold 15Mm X 3/4" 2 Port In Size 3
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B&QB&Q - John Guest Speedfit Brass Manifold 15mm X 3/4" 2 Port
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Product Information

Full details

The JG Speedfit 2 Port Brass Water Manifold is designed for plumbers and DIY enthusiasts needing to centralize water distribution by splitting a main supply into reduced outlets. Its key benefit is a significantly faster and tool-free installation compared to traditional methods, especially in tight spaces. A caveat to note is its unsuitability for central heating systems. This brass, nickel-plated manifold offers instant push-fit connections and is manufactured in the UK.

All features

BrandJG Speedfit

Extended Product Information

FAQs

What is the primary function of this manifold?

The JG Speedfit 2 Port Brass Manifold is used to split a single main water supply into two separate, reduced outlet feeds, simplifying plumbing runs.

Can I use this for my central heating system?

No, this manifold is specifically designed for domestic hot and cold water distribution and is not suitable for central heating systems.

What types of pipe can I connect to this manifold?

It is compatible with 15mm Speedfit PEX and polybutylene plastic pipes (using inserts), as well as 15mm copper pipes.

Do I need special tools to install it?

No, installation is designed to be tool-free. Connections are made using a simple push-fit mechanism that can be demounted by pressing the collet.

How do I ensure a secure connection?

Push the pipe fully into the fitting until it stops. The internal 'Grip & Seal' collet with stainless steel teeth will grip the pipe, and the O-ring provides a primary seal.

What are the outlet connections?

The manifold has two outlet connections with 3/4" BSP male threads.

Where is this product manufactured?

The JG Speedfit brass manifold is designed, manufactured, and assembled in the UK.

Troubleshooting

Manifold leaks water

Ensure the pipe is fully inserted into the push-fit fitting. Check the pipe end is cut square and free from damage. If using plastic pipe, verify the correct insert is used and the pipe is properly supported.

Pipe will not insert fully

Confirm the pipe is not kinked or deformed. Ensure no debris is present inside the fitting. For plastic pipes, ensure they are properly inserted to the depth required.

Connection will not demount

Push the collet firmly towards the body of the push-fit fitting while simultaneously pulling the pipe outwards.

Low water flow from outlets

Check that the manifold is not the bottleneck; ensure the main supply pressure is adequate. Verify that the outlet connections are not restricted.

Pros and Cons

Pros

  • Up to 40% faster installation time compared to traditional methods.
  • No tools or hot works required, enhancing safety and speed.
  • Easy to install and demount, ideal for quick adjustments or repairs.
  • Compact design is well-suited for tight working environments.
  • Durable nickel-plated brass construction ensures longevity.

Cons

  • Not suitable for use in central heating systems.
  • Requires specific Speedfit inserts for compatibility with PEX and polybutylene plastic pipes.
  • Main supply must be within the 15mm inlet specification.

Setup, Compatibility & Care

Setup:

  1. Ensure the pipe is cut square and deburred.
  2. Push the pipe fully into the 15mm push-fit fitting on the manifold until it is fully inserted.

Compatibility:

  • Compatible with Speedfit PEX and polybutylene plastic pipe (requires appropriate inserts).
  • Compatible with copper pipe (ensure pipe is round and free from damage).
  • Suitable for hot and cold water applications.
  • NOT suitable for central heating systems.
  • Inlet: 15mm push-fit
  • Outlets: 2 x 3/4" BSP male threads

Care:

  • The manifold itself requires no regular maintenance. Ensure connections are secure.
  • Periodically check for any signs of leaks around the connections.

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