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Black polypropylene reducing bushing, 3/8 to 1/4 inch NPT threads

Banjo

Banjo RB038-025 Reducing Bushing 3/8" x 1/4" Schedule 80 300 psi

SKU CH-DHV1-32P5D MPN RB038-025

Polypropylene reducing bushing connects 3/8-inch male NPT to 1/4-inch female NPT, Schedule 80 rated for 300 psi from -20 to 150 degrees F

  • Product typeDrain Components
  • Main materialHAWA
  • Product colorBlack
  • Reduces pipe size from 3/8 in to 1/4 in
  • Schedule 80 polypropylene withstands 300 psi pressure
  • Operates from -20 to 150 degrees Fahrenheit
  • Male 3/8 NPT to female 1/4 NPT threads
  • 3/4 inch overall length fits tight spaces

Reducing Bushing 3/8" x 1/4

The Banjo RB038-025 is a Schedule 80 polypropylene reducing bushing designed for plumbing and fluid-handling systems. It connects a 3/8 inch male NPT thread to a 1/4 inch female NPT thread with an overall length of 3/4 inch.

Installers needing a compact step-down fitting

This fitting suits installers who require a durable, chemically resistant transition between two NPT pipe sizes in a tight space. It is not intended for applications exceeding 300 psi or temperatures outside the -20 to 150 degrees F range, nor for systems requiring metal threads or larger bore diameters.

Rated for 300 psi at 150 degrees F

The Schedule 80 polypropylene construction handles 300 psi maximum operating pressure at temperatures up to 150 degrees F, with a lower limit of -20 degrees F. Headroom diminishes as pressure and temperature approach these simultaneous extremes, so the fitting should not be specified beyond the stated pressure-temperature envelope.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $1.99
Cheaper than about 98% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model nameRB038-025
Product typeDrain Components
Product colorBlack
Size & build
Main materialHAWA

Questions about this item

What NPT thread size must my existing fitting have to accept the 3/8 in male end of this bushing?

Your existing fitting needs a 3/8 in female NPT thread with 18 threads per inch to match the male end of this reducing bushing.

Will the 1/4 in female NPT side of this Schedule 80 bushing connect to my current 1/4 in male NPT pipe?

Yes, the 1/4 in female NPT thread with 18 threads per inch fits standard 1/4 in male NPT pipe, and the Schedule 80 rating handles the same 300 psi pressure.

How can I confirm the bushing is sealed correctly after threading it onto my 3/8 in and 1/4 in NPT connections?

Pressurise the system up to 300 psi and check for leaks at both the 3/8 in male and 1/4 in female NPT joints; the polypropylene body withstands -20 to 150 Degrees F.

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