John Guest M Brass Stem Adaptor

The John Guest M Brass Stem Adaptor is a versatile fitting designed to adapt push-fit connections to male BSPT (British Standard Pipe Taper) and NPT (National Pipe Taper) thread types. This dual-function adaptor is ideal for a wide range of applications, including air and pneumatic systems, vacuum setups, inert gases, and potable liquid systems.

• Robust Brass Construction: Offers durability and excellent resistance to corrosion.
• Dual Thread Compatibility: Seamlessly converts push-fit connections to both male BSPT and NPT threads.
• Effortless Installation: Features an instant push-fit connection for rapid, tool-free installation.
• Secure Locking System: Unique collet locking design ensures a stable and leak-free connection.
• Fully Removable: Easily disassembled, allowing for flexible maintenance and system alterations.
• High-Pressure Suitability: Perfect for use in systems up to 10 bar.
• Broad Pipe Compatibility: Compatible with a variety of pipes including nylon, powder-coated aluminium, LLDPE tubing, copper, PEXa, and soft metal pipes.

• Product Codes: MM051504N, MM052206N, MM052818N, MM052228N, MM052828N
• Available Sizes: 15mm x 1/2", 22mm x 3/4", 22mm x 1", 28mm x 1"
• Thread Types: BSPT & NPT.
• Material: Brass.
• Pressure Rating: Designed to handle air and pneumatics piping systems up to 10 bar.
• Temperature Range: Suitable for temperatures from -20°C to +70°C, ideal for various environmental conditions.
• Applications: Optimal for air, inert gases, vacuum applications, and potable liquids.

Simplified Installation Process:

1. Preparation: Ensure the tubing or pipe is cleanly cut and free from imperfections.
2. Threaded End Connection: Screw the adaptor into the receiving fitting, choosing the appropriate thread type (BSPT or NPT), and hand-tighten for a secure fit.
3. Push-Fit Connection: Insert the tubing into the push-fit end until it reaches the tube stop.
4. Connection Confirmation: Verify both push-fit and threaded connections are secure and airtight.
5. Disconnection: To remove, push the collet squarely against the fitting and pull the tube. Unscrew the threaded end as necessary.

• No Tools Required: The push-fit technology eliminates the need for tools, making installation quick and hassle-free.
• Time-Efficient: The installation process is significantly faster compared to traditional methods, enhancing productivity.
• Safety: The installation process requires no hot works, reducing risk and ensuring a safer working environment.