B K/mueller Inds 511-407HN Galvanized Pipe Cap 1-1/2 in

Product Description

The B K/MUELLER INDS(IMPORT) 511-407HN is a 1-1/2-inch galvanized pipe cap used to terminate the end of a threaded pipe run. It threads onto the male end of a pipe to seal off flow and pressure, protecting the pipe end from contamination, corrosion, and physical damage. This fitting is a standard component in plumbing, gas distribution, and industrial piping systems. Installation is handled by licensed plumbers and pipefitters during system shutoffs, pressure testing, or dead-end terminations. The galvanized finish provides corrosion resistance suited to a range of indoor and outdoor environments.

This cap is appropriate for residential and commercial plumbing applications where a threaded pipe end requires permanent or semi-permanent closure. It is commonly installed at dead-end supply lines, during pressure testing procedures, or when capping off unused branch connections. The package contains 5 units per order, making it practical for jobsite stock and service van inventory. It fits 1-1/2-inch threaded pipe in typical water supply, drainage vent, and non-critical gas piping configurations where a galvanized fitting is specified.

Key Features

• Galvanized finish for corrosion resistance in wet and outdoor environments
• Threaded female connection for secure installation on male-threaded pipe ends
• 1-1/2-inch pipe size fits standard NPT threaded pipe
• Sold in a package of 5 units for convenient jobsite use
• Suitable for sealing dead-end pipe runs and pressure test isolation

Compatibility

Designed as a standard threaded pipe cap for use with 1-1/2-inch male NPT-threaded pipe in plumbing and piping systems. No specific model or system compatibility data was provided in the product input.

Installation Notes

Installation is performed by a licensed plumber or pipefitter. Shut off the water supply or isolate the gas line and depressurize the system fully before threading on the cap. Apply thread sealant tape or pipe compound to the male threads per local code requirements before hand-tightening and wrench-finishing. Follow applicable IPC or IFGC guidelines for fitting installation and pressure testing procedures.