Midland Industries 63550 Reducer Hex Bushing 3x1 in Ss

Product Description

The MIDLAND INDUSTRIES 63550 is a reducer hex bushing designed to transition between a 3-inch male pipe thread (MPT) and a 1-inch female pipe thread (FPT) in a single fitting. Constructed from 316 stainless steel, it is rated for 150 lb service and handles up to 300 psi. The hex profile allows standard wrench engagement for secure installation. Thread dimensions conform to ASME B1.20.1, ensuring consistent fit with standard NPT piping components. Plumbers and pipefitters use this bushing when reducing pipe size within a run, combining reliable corrosion resistance with mechanical strength suited for demanding service environments.

This reducer hex bushing is suited for residential and commercial plumbing, process piping, and industrial fluid systems where stainless steel is required for corrosion resistance or sanitary considerations. The 316 stainless steel alloy provides improved resistance to chlorides compared to 304, making it appropriate for marine, chemical, and coastal applications. It fits into 150-pound-class stainless steel piping systems alongside compatible 316 SS valves, nipples, and fittings within the same pressure class.

Key Features

• 316 stainless steel construction for superior corrosion resistance, including chloride environments
• 3-inch MPT inlet to 1-inch FPT outlet for in-line pipe size reduction
• Rated to 300 psi at 150 lb pressure class
• Threads conform to ASME B1.20.1 dimensional standards
• Hex body profile for positive wrench grip during installation and removal
• 1-11-1/2 thread form on the FPT end for standard NPT compatibility

Compatibility

Designed as an OEM-style replacement and standard component for 150-pound-class 316 stainless steel piping systems using NPT-threaded connections conforming to ASME B1.20.1.

Installation Notes

Installation is performed by licensed plumbers or pipefitters. Depressurize and drain the piping system fully before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape rated for the service fluid before engagement. Tighten to snug plus wrench-tight using a pipe wrench on the hex flats - do not over-torque stainless steel threads, as galling can occur.