TDM Brass 121E 1 Lock-Nut

The TDM Brass 121E 1 lock-nut is a professional-grade threaded fastener engineered for robust pipe connections and plumbing infrastructure. Constructed from high-quality brass, this component provides exceptional durability and corrosion resistance, ensuring a long service life in both residential and industrial piping systems. Its precise internal threading is designed for a secure fit, effectively locking components in place and maintaining the integrity of the connection under various operating conditions.

Advantages

The primary advantage of this brass lock-nut is its superior material composition, which offers excellent resistance to mechanical stress and temperature fluctuations. The precision-engineered threads facilitate smooth installation and reliable tightening, minimizing the risk of leaks or loosening due to vibration. Its compact design allows for use in tight spaces where standard fasteners might be difficult to manage, providing a versatile solution for plumbing maintenance and assembly.

Suitable for

• Securing plumbing pipe connections
• Industrial piping system assembly
• Residential water supply installations
• Applications requiring vibration-resistant locking

When it may not be suitable

This lock-nut is designed specifically for 1-inch threaded connections and may not be compatible with pipes of different diameters or non-standard thread types. It is not intended for use in high-pressure steam systems or environments with highly corrosive chemicals that could degrade brass material.

Key specifications

• Material: Brass
• Thread type: 1 inch internal thread
• Operating temperature range: -20°C to +120°C

How to use

To install the TDM Brass 121E 1 lock-nut, ensure the pipe thread is clean and free of debris. Thread the nut onto the pipe or fitting by hand until it reaches the desired position. Use an appropriate wrench to tighten the nut securely, ensuring it is seated firmly against the mating component to create a stable lock. Avoid overtightening, which could potentially damage the threads or the brass material.

What to consider before purchase

• Verify that your pipe diameter is exactly 1 inch
• Check that the thread type matches your existing plumbing components
• Ensure the operating temperature of your system falls within the -20°C to +120°C range

Usage recommendations

Regularly inspect the connection for signs of loosening or corrosion, especially in systems subject to frequent thermal expansion and contraction. Ensure that compatible sealing materials, such as PTFE tape or pipe sealant, are used if required by your specific plumbing application.