Bmi Usa 35059 Black Malleable Iron Pipe Coupling

Product Description

The BMI USA 35059 is a black malleable iron pipe coupling designed to join two sections of pipe in a threaded piping system. This fitting provides a durable, pressure-rated connection suitable for use in gas, water, and general plumbing distribution lines. Constructed from malleable iron with a standard black finish, the 35059 handles the mechanical stress and thermal cycling common in commercial and residential piping installations. At 4.22 pounds, this is a robust, full-weight fitting intended for permanent or semi-permanent service. Licensed plumbers and pipefitters are the primary installers of this type of fitting.

This coupling is suited for residential and light commercial piping systems where a reliable threaded connection is required between two pipe runs. The 4 x 1.5 inch sizing makes it applicable in reduction coupling configurations, connecting a larger main line to a smaller branch or service line. It is appropriate for use in gas distribution, hydronic heating, and general water piping applications where malleable iron fittings are specified or code-required.

Key Features

• Malleable iron construction for strength and resistance to mechanical stress
• Black finish suitable for gas and general piping applications
• 4 x 1.5 inch reducing configuration connects different pipe sizes in a single fitting
• Threaded design for standard pipe assembly without special tooling
• Substantial 4.22 pound build weight indicates full-body fitting construction

Compatibility

Designed as an OEM-style replacement or direct-install malleable iron pipe coupling for threaded piping systems in residential and commercial plumbing and gas distribution applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes, IFGC, or IPC requirements depending on the service application. Shut off the gas or water supply and depressurize the line completely before disassembly or fitting installation. Apply appropriate thread sealant or PTFE tape to all male threads before assembly. Do not overtighten threaded connections; use a pipe wrench with a backup wrench on the adjacent fitting to avoid stressing the piping system.