Anvil 0321201170 Steel Pipe Coupling 1-1/2 in Threaded 300 Psi

Product Description

The ANVIL 0321201170 is a galvanized steel pipe coupling designed to join two lengths of threaded pipe in a single straight run. Built to Class 300 standards and rated for 300 psi on liquid, gas, and steam service, this coupling handles demanding industrial and commercial piping applications. The NPS threaded end connections allow for fast, tool-standard installation without welding or specialty tooling. At 0.88 pounds, it is a compact, durable fitting suited for licensed plumbers, pipefitters, and mechanical contractors working on pressurized systems.

This coupling is appropriate for use in commercial and industrial piping systems carrying liquids, gases, or steam where threaded NPS connections are specified. It is a standard fitting for new construction, retrofit, and repair work on black or galvanized pipe runs in mechanical rooms, process piping, and building utility systems. The galvanized finish provides corrosion resistance in exposed or mildly corrosive environments. Plumbers and pipefitters will find this fitting compatible with standard NPS pipe threads commonly found throughout commercial mechanical systems.

Key Features

• 300 psi pressure rating for liquid and gas service
• 300 psi steam pressure rating suitable for steam distribution lines
• NPS threaded end connections for tool-standard installation
• Galvanized finish for corrosion resistance in exposed environments
• ASTM-compliant construction meeting industry standards for pressure fittings
• Class 300 rated for dependable performance in pressurized piping systems

Compatibility

Designed as an OEM-style replacement and standard-use coupling for 1-1/2 inch NPS threaded pipe systems in residential, commercial, and industrial plumbing and mechanical piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing codes such as the IPC or IFGC. Depressurize and drain the system completely before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape to NPS threads before assembly and tighten to a firm, leak-free fit using pipe wrenches. Pressure-test the completed assembly before returning the system to service.