Fire Protection Brass Plug Solid Square Head UL/FM Seal

The Fire Protection Brass Plug Solid Square Head functions as a reliable closure for unused pipe openings within commercial and residential fire suppression systems, plumbing networks, and industrial piping layouts. Designed to maintain system integrity, it threads securely into open ports to prevent pressure loss and fluid leaks. This component complies with strict life safety mandates under NFPA 13 for the installation of sprinkler systems, ensuring that idle lines remain sealed against premature degradation, mineral buildup, and environmental wear.

Engineered for high-pressure performance, this solid brass plug withstands extreme operational stress without compromising network safety. The high-grade brass construction offers natural corrosion resistance against constant water exposure, while the solid square head design accommodates standard tools for high-torque setup, routine maintenance, and fast system modifications.

• Solid Brass Construction: Crafted from high-grade brass to provide strength, longevity, and robust resistance to wear.
• Corrosion Resistance: Resists rust and mineral buildup naturally to maintain a reliable seal in environments with constant water exposure.
• Solid Square Head Design: Features a sturdy square head that gives you a better grip for a tight, high-pressure seal during setup.
• High-Pressure Performance: Engineered to perform under extreme pressure conditions without compromising the safety of your network.
• Standard Tool Installation: Works with standard tools for quick setup, routine maintenance, and fast system modifications.

Contractors and facility managers must verify local Authority Having Jurisdiction (AHJ) requirements and consult manufacturer technical data sheets prior to assembly and installation.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)