Plugs

This category contains threaded plug fittings designed for sealing pipe ends in heating, plumbing, and sanitary systems. The plugs are suitable for use in systems operating at temperatures up to +120°C and are commonly used during installation, maintenance, or system testing to prevent fluid leakage. The nickel-plated brass construction ensures corrosion resistance and durability in wet environments.

Each plug is equipped with an EPDM O-ring for a secure seal and features an external M-thread for compatibility with standard pipe connections. Available in sizes from 3/8" to 1" (1/2", 3/4", 1", 5/4"), these fittings are ideal for sealing branch points, dead ends, or temporary openings in copper or steel piping systems.

How to choose

• Select the correct thread size (e.g., 1/2", 3/4") to match the pipe or fitting you are sealing.
• Ensure the thread type (external M-thread) is compatible with the system components.
• Verify the temperature rating (+120°C) is suitable for your application.
• Confirm the material (nickel-plated brass CW617N) is appropriate for the system environment.

Frequently asked questions

Can these plugs be used in high-temperature heating systems?
Yes, they are rated for a maximum temperature of +120°C, making them suitable for most heating and hot water applications.

What sealing material is used with the plug?
An EPDM O-ring is included to ensure a watertight seal when the plug is tightened into place.