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Black mild steel FNPT reducer coupling, cylindrical with tapered ends

Value Brand

Value Brand 2" x 3/4" FNPT Reducer Coupling 810089607

SKU CH-ZXGV-MYJ5Y

Mild steel reducer coupling joins 2-inch and 3/4-inch FNPT threaded pipe sections

  • TypePlumbing & Pipe Fittings
  • Mild steel construction resists wear in plumbing systems
  • FNPT threads enable secure pipe connections
  • Reducer coupling joins 2" to 3/4" pipe sizes
  • Malleable iron material handles pressure applications
  • Black pipe fitting suits standard plumbing installations

2" x 3/4" FNPT Reducer Coupling

This Value Brand reducing coupling connects a two-inch female NPT pipe to a three-quarter-inch female NPT pipe. It is intended for plumbing professionals and maintenance crews who need to transition between different pipe diameters in black pipe systems.

Replaces mismatched couplings and bushings

Using a single reducer coupling eliminates the need to combine separate fittings to achieve the same diameter change. The jump is worth it when a compact, leak-resistant joint is preferred over stacked components that add length and potential leak paths.

Limited to FNPT threads and mild steel

The fitting only seals with matching female national pipe taper threads and cannot connect to compression, flare or press-fit systems. Mild steel construction restricts use to non-corrosive fluids and environments unless additional coating or protection is applied.

Highlights

  • Mild steel construction resists wear in plumbing systems
  • FNPT threads enable secure pipe connections
  • Reducer coupling joins 2" to 3/4" pipe sizes
  • Malleable iron material handles pressure applications
  • Black pipe fitting suits standard plumbing installations

Specifications

TypePlumbing & Pipe Fittings

Questions about this item

What thread size does the 2-inch end of the reducer coupling use?

The 2-inch end uses a 2-inch FNPT thread for connecting to female NPT pipe or fittings.

How do you seal the FNPT threads when installing this reducer coupling?

Apply PTFE tape or pipe thread sealant to the male threads before threading into the FNPT ends, and tighten with a pipe wrench without over-torquing.

Will the mild steel material require any corrosion protection after installation?

Mild steel fittings should be painted or coated if exposed to moisture, and inspected periodically for rust in damp environments.

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