Anderson Metals 756109-12 Square Head Pipe Plug 3/4-14 Mnpt

Product Description

The ANDERSON METALS 756109-12 is a square head pipe plug with a 3/4-14 MNPT male thread, designed to seal pipe ends and unused ports in fluid and gas distribution systems. Rated to 1,000 psi maximum working pressure, it is suitable for demanding service environments including potable water, grease, fuel, LP gas, and natural gas lines. The square head drive allows installation with a standard wrench without the need for specialty tools. Weighing 0.12 pounds, this fitting is a compact, robust solution installed by licensed plumbers, pipefitters, and HVAC technicians in both new construction and service applications.

This plug is applied in residential and commercial piping systems wherever a threaded port requires a secure, pressure-rated closure. Common install scenarios include capping off branch tees, sealing test ports, and blanking unused outlets on manifolds and distribution assemblies. Its lead-free construction makes it compliant for use in potable water systems. Applications span gas piping, fuel systems, and hydraulic or lubrication lines operating within the rated pressure limits.

Key Features

• 1,000 psi maximum working pressure rating for reliable sealing in high-demand systems
• 3/4-14 MNPT thread for direct engagement with standard NPT female-threaded fittings and ports
• Lead-free construction meets requirements for potable water service
• Square head drive accepts standard open-end or box wrenches for easy installation and removal
• Compatible with potable water, grease, fuels, LP gas, and natural gas service media

Compatibility

Rated for use with potable water, grease, fuels, LP gas, and natural gas systems. Fits any standard 3/4-14 MNPT female-threaded port or fitting in residential and commercial piping assemblies.

Installation Notes

Installation is performed by a licensed plumber, pipefitter, or qualified HVAC technician. Shut off and depressurize the system fully before removing or installing any pipe plug. Apply an appropriate thread sealant or PTFE tape to the male threads in accordance with local plumbing and gas codes, including IPC and IFGC requirements where applicable. Do not overtighten, as this can damage the female threads of the receiving fitting.