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The MSI PRODUCTS INC A20202321632 is a 150 lb black malleable iron reducing tee designed to connect three sections of threaded pipe while transitioning to a smaller branch size. Built to a heavy pattern design, this fitting handles the demands of everyday plumbing, HVAC piping, and industrial distribution systems. It conforms to ASME B16.3 dimensional standards, ASTM A197 material specifications, and ASME B1.20.1 threading standards, ensuring consistent fit and function with standard threaded pipe. Rated for 150 to 300 psi service, it delivers the structural integrity required for pressurized systems. Licensed plumbers and pipefitters install this fitting in threaded-pipe assemblies where a branch line reduction is needed.
This reducing tee is suited for branch line reductions in residential and light commercial piping systems. It performs in steam, gas, water, and air distribution applications where a standard 150 lb malleable iron fitting is appropriate. The run size is 2 inches with a 1-inch branch outlet, making it a practical choice when transitioning from a main run to a smaller lateral line. Each fitting ships individually and includes full lot traceability, with material test reports available upon request to support quality and compliance documentation.
Designed as an OEM-style replacement or new-installation fitting for standard 150 lb threaded malleable iron piping systems conforming to ASME B16.3.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Plumbing Code (IPC) or International Fuel Gas Code (IFGC) where relevant. Shut off and depressurize the pipe system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to male threads before assembly. Do not over-tighten; use a pipe wrench and follow standard trade practice for malleable iron threaded fittings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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