TDM Brass 1475E Double Demountable Elbow 20mm x 1/2 inch

The TDM Brass 1475E Double Demountable Elbow is a high-quality plumbing component engineered for secure and efficient pipe connections in various heating and fluid transport systems. Crafted from durable brass with a nickel finish, this 20mm x 1/2 inch fitting provides a robust 90-degree angle connection, ensuring optimal flow and structural integrity within your piping network.

Advantages

This double demountable elbow stands out due to its versatile design, which allows for easy assembly and disassembly without the need for permanent soldering or specialized tools. The high-quality brass construction combined with a protective nickel coating offers excellent resistance to corrosion and wear, ensuring a long service life even under demanding operating conditions. Its ability to withstand a wide temperature range makes it a reliable choice for both residential and commercial plumbing infrastructure.

Suitable for

• Connecting pipes in domestic heating systems
• Plumbing installations requiring frequent maintenance or adjustments
• Fluid transport applications in professional piping networks
• Systems where a 90-degree directional change is necessary

When it may not be suitable

This fitting is not intended for use in high-pressure industrial steam systems or applications involving highly corrosive chemical agents that may exceed the material specifications of brass and nickel. It is also not suitable for connections where the pipe diameter or thread type does not match the 20mm x 1/2 inch configuration.

Key specifications

• Material: Brass with nickel finish
• Connection type: Double demountable elbow
• Angle: 90 degrees
• Pipe size: 20mm x 1/2 inch
• Operating temperature range: -20°C to +110°C
• Number of connections: 2

How to use

To install the TDM Brass 1475E, ensure that the pipe ends are clean, deburred, and free of debris. Insert the pipe into the fitting until it reaches the internal stop. Tighten the nut securely to compress the internal sealing mechanism, creating a leak-proof joint. Because the fitting is demountable, you can loosen the connection for adjustments or maintenance as needed without damaging the pipe or the fitting itself.

What to consider before purchase

• Verify that your pipe diameter is exactly 20mm
• Ensure the thread type matches the 1/2 inch requirement
• Check that the operating temperature of your system stays within the -20°C to +110°C range
• Confirm that the 90-degree angle is appropriate for your specific layout

Usage recommendations: Always use appropriate thread sealant or tape if required by local plumbing codes to ensure maximum joint integrity. Periodically inspect the connection for signs of moisture or loosening, especially in systems subject to thermal expansion and contraction.