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The MIDLAND INDUSTRIES 90008 is a 2-inch male pipe thread (MPT) bull plug designed to cap the end of a threaded pipe run. Constructed from steel with a zinc-plated finish, this plug carries a Schedule 80 Extra Heavy (XH) rating and is pressure-rated at 300 psi. The zinc plating provides corrosion resistance in moderate-duty environments. This fitting is installed by licensed plumbers, pipefitters, and mechanical contractors in industrial, commercial, and utility piping systems where a solid, high-strength end cap is required.
The 90008 is suited for use in steel pipe assemblies requiring a robust threaded closure. Its SCH 80 XH wall classification makes it appropriate for higher-pressure applications in gas distribution, compressed air, hydraulic, and industrial fluid piping systems. The MPT connection engages standard NPT-threaded pipe and fittings, making it compatible with widely used pipe system configurations in commercial and industrial mechanical installations.
Designed as an OEM-style replacement and standard fitting for Schedule 80 steel pipe systems using 2-inch NPT threaded connections in commercial and industrial piping applications.
Installation should be performed by a qualified plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Depressurize and isolate the piping system completely before installing or removing any threaded fitting. Apply an appropriate thread sealant or PTFE tape to the male threads before engagement, and tighten using a pipe wrench to achieve a proper seal without over-torquing the fitting.
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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