SOL-ARM brass drain plug 1" ZM-12-025

SOL-ARM brass drain plug 1" ZM-12-025 is a threaded sealing and draining component designed for use in plumbing systems with a 1-inch connection. Made from solid brass, the plug offers corrosion resistance and mechanical durability for installations in heating systems, domestic water supply and general plumbing fittings. The compact design provides a secure seal for closing pipe ends, tapping points or removable fixtures where a reliable 1" plug is required.

Advantages

The solid brass construction ensures long-term resistance to corrosion and scaling in water and heating environments, while maintaining dimensional stability under typical operating temperatures. The threaded geometry enables straightforward installation and removal using standard tools, and the compact form factor minimizes protrusion from the mating fitting. The material and finish provide compatibility with common plumbing alloys and reduce the risk of galvanic corrosion when installed according to standard practice.

Suitable for

• Sealing pipe ends and blind-offs in water supply systems
• Draining and closing ports on heating system components
• Temporary or permanent closing of service openings and fittings
• Use in residential, commercial and light industrial plumbing applications

Key specifications

• Connection size: 1 inch threaded
• Material: solid brass
• Function: threaded drain/sealing plug
• Typical applications: water supply, heating systems, general plumbing
• Design: compact, externally threaded sealing body

How to use

Ensure the mating thread is clean and free of debris before installation. Apply an appropriate thread sealant or PTFE tape suitable for potable water or heating systems to the male or female threads as required by the application. Thread the plug into the mating fitting by hand to engage the thread, then tighten with a suitable wrench until a secure, leak-free seal is achieved; avoid over-tightening to prevent strain on the threads or deformation of the fitting. For draining operations, open any downstream isolation valves first and operate the plug as the closure point to control fluid release.

Usage recommendations

Use thread sealants compatible with brass and the system medium; follow local plumbing codes for potable water and heating installations. Inspect threads periodically for signs of wear or corrosion and replace the plug if leakage or mechanical damage is detected.