JG Speedfit Stem Elbow

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Useful Information

What is a Stem Elbow Used For?

The John Guest Speedfit Stem Elbow is a specialised fitting designed to seamlessly connect two equal-sized Speedfit push-fit fittings, facilitating a 90° swivel-type connection. It's particularly useful for creating a 90° male to female connection, serving as an ideal coupling component in systems like cold water storage tanks and various plumbing configurations.

Key Features

  • Instant Push-Fit Connection: Provides a quick and reliable connection, simplifying the assembly process and reducing installation time.
  • Tool-Free Installation and Demounting: Allows for easy installation and removal without the need for any tools, enhancing user convenience.
  • Flame-Free Installation: Offers a safe installation experience without the need for hot works, glue, or flux, making it suitable for a variety of environments.
  • Grip & Seal Technology: Incorporates a collet with stainless steel teeth and a main O-Ring seal for a secure, leak-proof connection.
  • Twist & Lock Feature: Ensures the fitting is securely fastened and provides additional compression, reinforcing the connection's integrity.
  • Durability and Safety: The stem elbow is non-toxic, resists corrosion, and prevents scale buildup, maintaining water quality and system longevity.
  • Versatile Compatibility: Works with Speedfit PEX, polybutylene plastic pipes (requires inserts), and copper pipes, accommodating diverse plumbing needs.

Specifications

  • Product Codes: PEM221515W (15mm), PEM222222W (22mm)
  • Available Sizes: 15mm & 22mm
  • Max Working Pressure: 12 bar at 20°C
  • Max Working Temperature: Up to 95°C (temporary malfunction at 114°C)
  • Materials: Body in X-Linked Polyethylene, O-Ring in EPDM, Collet in Glass Filled Nylon, Teeth in Stainless Steel 301
  • Compatible Pipes: PEX, PB, and Copper
  • Demountable: Yes
  • Approvals: BSI, WRAS, and FDA
  • Guarantee: 50 years with JG Speedfit PEX & PB Barrier pipes​​​​​​​​​​.

Working Temperatures & Pressures

Application Usual Working Temperature °C Max Working Temperature °C Max Working Pressure (bar)
Cold Water
(indirect & direct mains)
20 20 12.5
Central Heating 82 105, short term malfunction at 114 3
Hot Water
(including unvented cylinders)
65 95 6

Installation Instructions

  1. Preparation: Ensure the pipe ends are clean and cut squarely.
  2. Insertion: Push the pipe fully into the fitting until it reaches the tube stop.
  3. Locking: Twist the cap clockwise to lock the pipe in place.
  4. Demounting: To release, unlock the cap and push the collet towards the body, then pull the pipe out.

Downloads

John Guest Speedfit Tee 90 Datasheet

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

Grouped product items
CodeProduct NameList PriceYou SaveYou Pay Quantity
378243JG Speedfit Stem Elbow 15mm £6.81 44%
£3.80
378244JG Speedfit Stem Elbow 22mm £10.30 44%
£5.74