The 501457 1/4 in Black Pipe Plug is a threaded fitting designed to securely seal the end of a pipe or close an unused outlet in black iron piping systems. Manufactured from durable malleable iron with a black finish, this square-head plug is suitable for gas, air, and LP applications where a dependable threaded seal is required. Its rugged construction and pressure-rated design make it a practical choice for residential, commercial, and light industrial piping installations.
Key Features
1/4 in male NPT threaded pipe plug
Durable malleable iron construction
Black finish for use with black iron pipe systems
Square-head design allows easy installation and removal
Pressure tested for dependable performance
Suitable for natural gas, LP gas, and air service applications
Compatible with standard threaded pipe fittings
Designed for above-ground piping systems
Corrosion-resistant black coating
Specifications
Model Number: 501457
Product Type: Black Pipe Plug
Size: 1/4 in
Connection Type: Male NPT Thread
Material: Malleable Iron
Finish: Black Iron
Head Style: Square Head
Pressure Rating: Up to 300 psi at 150°F
Installation Type: Threaded
Application: Gas, Air, and LP Piping Systems
Applications
Sealing unused threaded pipe openings
Natural gas distribution systems
LP gas piping installations
Compressed air systems
Pipe testing and maintenance work
Residential plumbing and utility projects
Commercial mechanical piping systems
Industrial threaded pipe networks
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