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The ASC Engineered Solutions 1DX1.NMT is a malleable iron pipe reducing tee designed for threaded pipe assemblies in plumbing, gas, and mechanical piping systems. It features a 1-1/2 x 1-1/2 x 1 inch configuration with female National Pipe Taper (FNPT) threads on all three ports, allowing a branch reduction from 1-1/2 inch run piping down to a 1 inch outlet. Rated at 150 lb, the fitting carries a galvanized finish for corrosion resistance in wet or exposed service conditions. Licensed plumbers, pipefitters, and mechanical contractors install this type of fitting in new construction and retrofit applications.
This reducing tee is suited for residential and light commercial piping systems where a branch takeoff at a reduced pipe size is required. Typical installations include water distribution, gas supply lines, and steam or compressed air systems operating within the pressure rating of a 150 lb threaded malleable iron fitting. The galvanized finish makes it appropriate for systems where moisture exposure or corrosive environments are a concern. Domestic manufacture supports project specifications requiring US-made materials.
Designed as an OEM-style threaded fitting compatible with standard 1-1/2 inch and 1 inch NPT pipe in 150 lb malleable iron piping systems.
Installation should be performed by a licensed plumber or pipefitter following applicable IPC or IFGC code requirements for the intended service. Shut off and depressurize the piping system fully before making or breaking any threaded connections. Apply appropriate thread sealant or PTFE tape to male NPT threads before assembly. Do not over-torque the fitting, as malleable iron threads can be damaged by excessive force.
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