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JG Speedfit Brass Male Cylinder Adaptor
Useful Information
What is a Speedfit Brass Male Cylinder Adaptor Used For?
The John Guest Speedfit Brass Male Cylinder Adaptor BSPP is an innovative fitting designed to connect pipes to male-threaded hot cylinders. It's ideal for use in both hot and cold water systems, as well as in central heating systems. This fitting simplifies installation in confined spaces, offering a quicker, easier, and safer alternative to traditional methods.
Key Features
- Instant Push-Fit Connection: Allows for quick and easy installation without the need for tools.
- Durable Male Thread: Ensures a long-lasting and secure connection.
- Flame-Free Installation: Eliminates the need for hot works, glue, or flux, making it safer and more convenient.
- Versatility: Suitable for use with JG Speedfit PEX, polybutylene barrier pipe (with inserts), and copper pipe.
- British Design and Manufacture: Proudly designed, manufactured, and assembled in the UK.
Specifications
- Product Code: 22CMA
- Size: 22mm x 1" BSP
- Material: Brass body (De-Zincification Resistant), EPDM O-Ring, Acetal Copolymer Collet, and Stainless Steel Collet Teeth.
- Working Temperature: Suitable for cold water (20°C), central heating (up to 82°C), and hot water systems (up to 95°C).
- Maximum Working Pressure: Up to 12 bar (at 20°C).
- Guarantee: 50-year guarantee when used with JG Speedfit Layflat PB and PEX Barrier Pipes.
Technical Drawing
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
- Preparation: Ensure the pipe ends are clean and cut squarely.
- Insertion: Push the pipe fully into the fitting until it reaches the tube stop.
- Locking: Twist the cap clockwise to lock the pipe in place.
- Demounting: To release, push the collet towards the body, then pull the pipe out.