Value Collection 4RSB1/2X1/8 Ss Reducer Coupling Npt

Product Description

The VALUE COLLECTION 4RSB1/2X1/8 is a stainless steel reducer coupling designed to connect two different-sized NPT (National Pipe Taper) threaded pipe sections. It transitions from a 1/2-inch female NPT port on one end to a 1/8-inch female NPT port on the other, allowing flow system builders and service technicians to reduce pipe diameter within a run. The stainless steel construction provides corrosion resistance suitable for demanding fluid and gas handling applications. This fitting is a single-piece, fully threaded coupling with no moving parts, intended for use in pressurized piping systems.

This reducer coupling is appropriate for use in residential and light commercial plumbing, HVAC, and industrial piping systems where a NPT threaded size reduction is required. It is commonly installed when transitioning from main supply lines to smaller branch lines or equipment ports. Plumbers, pipefitters, and HVAC technicians install this type of fitting during new construction, retrofit work, and equipment replacement projects.

Key Features

• Stainless steel construction for corrosion resistance in wet and chemical environments
• NPT threads on both ends for compatibility with standard tapered pipe thread systems
• Reduces from 1/2-inch to 1/8-inch to accommodate branch or equipment connections
• Compact profile at approximately 1.38 inches tall and 1.46 inches wide
• Single-piece design with no internal components to service or replace

Compatibility

Designed for use with standard NPT threaded pipe and fittings in 1/2-inch and 1/8-inch sizes across plumbing, HVAC, and industrial piping applications.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC or local plumbing code requirements. Shut off and depressurize the system before removing or installing any threaded fittings. Apply thread sealant tape or pipe dope to the male NPT threads before making up the joint. Do not overtighten threaded fittings; use a pipe wrench with appropriate leverage for the fitting size and pressure rating of the application.