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The VALUE COLLECTION 6HB11/4*1 is a threaded pipe bushing designed to reduce a 1-1/4 inch female port down to a 1 inch male connection in piping systems. Constructed from 316 stainless steel, this bushing offers strong resistance to corrosion and chemical exposure, making it suitable for demanding fluid handling applications. The MNPT x FNPT configuration allows direct thread-in installation without additional adapters. It carries a pressure rating of 150 psi and is built to Schedule 40 standards. Plumbers and pipefitters install this type of reducer bushing when connecting pipe runs or fittings of different nominal sizes.
This bushing is suited for use in residential and light commercial plumbing systems, as well as industrial fluid transfer lines where 316 stainless steel is specified for corrosion resistance. Common applications include process piping, chemical handling lines, marine plumbing, and food-grade or sanitary systems where 316 alloy is preferred over standard 304 stainless. The threaded connection makes it compatible with standard NPT pipe and fittings of the corresponding sizes.
Designed as an OEM-style replacement or new-installation fitting for standard NPT threaded piping systems requiring a 1-1/4 inch to 1 inch reducer bushing in 316 stainless steel.
This fitting is installed by licensed plumbers or qualified pipefitters following applicable IPC and local plumbing code requirements. Shut off and depressurize the supply line completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly. Do not overtighten; use a pipe wrench with care to avoid cracking or cross-threading 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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