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The BMI USA 35026 is a black malleable iron pipe coupling sized at 3/4 inch by 1/8 inch. It is used to join two sections of threaded pipe within a piping system. Malleable iron construction provides durability and resistance to mechanical stress across a range of plumbing, gas, and industrial piping applications. The black finish is standard for gas line installations and similar non-potable piping systems. This fitting is installed by licensed plumbers, pipefitters, and gas line technicians working on low-pressure piping runs.
This coupling is suited for residential and light commercial piping systems where a threaded 3/4 inch to 1/8 inch reduction is required. It is commonly used in gas distribution lines, compressed air systems, and general-purpose iron pipe assemblies. The threaded connection style allows for straightforward assembly using standard pipe wrenches and thread sealant.
Designed as an OEM-style replacement fitting for threaded malleable iron pipe systems using standard NPT connections in residential and light commercial applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, including the International Plumbing Code and International Fuel Gas Code where applicable. Shut off all gas or fluid supply to the line before removing or installing any fitting. Apply an appropriate thread sealant or PTFE tape to all male threads before assembly. Do not overtighten, as malleable iron threads can crack under excessive torque.
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