What is a common method of securing fittings on pipes?

Using thread sealants is a common method for securing fittings on pipes because it provides a reliable seal that prevents leaks at the joints. Thread sealants, such as Teflon tape or pipe joint compound, fill the gaps between the threaded surfaces of the fittings and pipes, ensuring a tight, water-resistant seal upon assembly. This method is particularly effective for various piping materials, including metal and plastic, and is widely used in plumbing and piping systems to maintain the integrity and efficiency of fluid transport.

The use of thread sealants is advantageous as it allows for easy disassembly in the future, which is important for maintenance and repairs. This flexibility is a crucial factor in most plumbing and piping applications, allowing technicians to address issues without damaging the components.

Other methods like soldering and welding are also effective for securing fittings but are typically more permanent and may require more specialized skills and equipment. Soldering involves melting a filler metal to join copper pipes, while welding is a process suitable for creating strong joints in metal pipes through the application of heat. However, these methods do not offer the same ease of disassembly as thread sealants. Using rubber bands would not provide a secure or durable connection and is not an acceptable method in professional plumbing or piping applications.