Merit Brass 3414D-1602 Pipe Bushing 1x1/8 Ss 3000 Psi

Product Description

The MERIT BRASS 3414D-1602 is a threaded pipe bushing used to reduce a 1-inch female port down to a 1/8-inch male connection. It is constructed from 304/304L stainless steel, making it suitable for systems where corrosion resistance is a priority. The male NPT by female NPT (MNPT x FNPT) thread configuration allows direct installation into existing pipe fittings without adapters. Rated to 3,000 psi, this bushing handles demanding pressure environments found in industrial, plumbing, and mechanical piping systems. Plumbers, pipefitters, and HVAC technicians install this fitting during system assembly or modification when a size reduction is required at a threaded connection point.

This bushing is suited for use in residential and commercial piping installations where a 1-inch to 1/8-inch threaded size reduction is needed. Typical applications include instrumentation ports, gauge connections, drain taps, and branch takeoffs on stainless steel or compatible pipe assemblies. The 304/304L dual-grade designation broadens its use in both standard and low-carbon stainless requirements, including applications with exposure to moisture, mild chemicals, or sanitary considerations.

Key Features

• 304/304L stainless steel construction for corrosion resistance in wet or chemical environments
• MNPT x FNPT thread ends for direct threaded installation into standard NPT ports
• 3,000 psi pressure rating suitable for high-pressure piping applications
• Reduces a 1-inch female connection to a 1/8-inch male outlet
• Dual material grade designation meets both standard and low-carbon stainless specifications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-inch FNPT threaded ports requiring a 1/8-inch MNPT male outlet in stainless steel piping systems.

Installation Notes

Installation is performed by licensed plumbers or pipefitters in accordance with applicable IPC and ASME B1.20.1 NPT thread standards. Shut off system pressure and depressurize the line before removing or installing any threaded fitting. Apply thread sealant or PTFE tape rated for the service conditions to the male threads before assembly. Do not overtighten; use a pipe wrench with proper backing to avoid stress on adjacent fittings.