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The VALUE COLLECTION MDB240 40X25-5 is a black malleable iron reducing coupling designed for threaded pipe connections in plumbing, HVAC, and industrial piping systems. It steps down from a 1-1/2 inch pipe to a 1 inch pipe using standard tapered threads. Built to Class 150 with a 300 psi liquid and gas pressure rating, this fitting handles both fluid and gas service in light commercial and residential installations. The black finish is standard for gas distribution piping. Schedule 40 compatible construction meets Enterprise Standard, GB/T 7306.2, and ISO 7/1 specifications. Licensed plumbers and pipefitters are the primary installers of this type of fitting.
This reducing coupling is used wherever a piping run requires a transition from 1-1/2 inch to 1 inch threaded pipe. Typical applications include natural gas distribution lines, compressed air systems, hydronic heating piping, and general industrial plumbing. The threaded end connections allow tool-only installation without hot work, making it suitable for service calls and new construction alike. It is sold in a package quantity of 5 units.
Designed as an OEM-style replacement and new-installation fitting for 1-1/2 inch to 1 inch Schedule 40 threaded black iron pipe systems in residential and light commercial gas, plumbing, and HVAC piping applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, IPC, and IFGC requirements. Shut off and depressurize the pipe system fully before disassembling any threaded connections. Apply an approved pipe thread sealant or PTFE tape to the male threads before making up the joint. Do not use this fitting beyond its rated 300 psi pressure limit or in systems requiring butt-weld or grooved connections.
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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