We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Stainless steel reducing coupling, 2 inch by 1-1/2 inch FNPT, brushed metal finish

Legend Valve

Legend Valve 416-392 stainless steel reducing coupling 2 inch by 1-1/2 inch FNPT

SKU CH-6VGK-R14BH

Stainless steel reducing coupling connects 2-inch and 1-1/2-inch FNPT pipes with corrosion-resistant 316-grade material rated to 290 psi

  • Corrosion-resistant 316 stainless steel for demanding environments
  • FNPT x FNPT threaded connections for secure pipe joining
  • Reduces 2 inch to 1-1/2 inch for compact transitions
  • Rated 290 psi at -4°F to 100°F for pressure reliability
  • Meets applicable industry standards for regulatory compliance

Legend Valve 416-392 reducing coupling

The Legend Valve 416-392 is a stainless steel reducing coupling designed to connect pipes of different diameters in industrial plumbing systems. It features FNPT x FNPT threaded connections for secure joining and is constructed from 316 stainless steel for corrosion resistance. This new fitting meets applicable industry standards for specified pressure and temperature ranges.

Pressure performance across temperature ranges

The coupling is rated for 290 psi from -4°F to 100°F, 239 psi at 212°F and 218 psi at 302°F. These ratings show how the maximum allowable pressure decreases as the operating temperature increases. The fitting is engineered to maintain integrity within these specified limits for sustained operation in demanding environments.

2 inch by 1-1/2 inch FNPT connection size

The coupling connects a 2 inch pipe to a 1-1/2 inch pipe using female National Pipe Thread tapered connections on both ends. This specific size determines whether the fitting matches the piping system you are assembling. Verify your pipe dimensions before ordering to ensure compatibility.

Highlights

  • Corrosion-resistant 316 stainless steel for demanding environments
  • FNPT x FNPT threaded connections for secure pipe joining
  • Reduces 2 inch to 1-1/2 inch for compact transitions
  • Rated 290 psi at -4°F to 100°F for pressure reliability
  • Meets applicable industry standards for regulatory compliance

Specifications

BrandLEGEND VALVE

Questions about this item

Will the 316 stainless steel coupling run hot or make noise under continuous 218 psi at 302°F?

The fitting is a passive component with no moving parts, so it generates no noise and adds negligible heat beyond the fluid temperature.

What pipe threads must I already have to install this FNPT x FNPT reducing coupling?

You need a 2 inch FNPT threaded pipe on one side and a 1-1/2 inch FNPT threaded pipe on the other for a direct connection.

Can this 316 stainless steel reducer join older carbon-steel pipe without galvanic issues?

316 stainless is more noble than carbon steel; in conductive fluids a dielectric union or isolation kit is recommended to prevent accelerated corrosion of the steel pipe.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.