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
Bronze DWV adapter trap, C by MNPT connection, 1-1/2 inch size

Nibco, Inc.

Nibco, Inc. 804 DWV Adapter Trap C x MNPT 1-1/2 in 395 psi 200 Degrees F

SKU CH-Q5QN-HPYCZ MPN 804

Connects 1-1/2 in copper tube to male NPT threads, rated 395 psi at 200 °F

  • TypeDrain Components
  • MaterialHAWA
  • Cast bronze construction resists corrosion for long service life
  • C x MNPT connection joins copper tube to male pipe threads without adapters
  • Rated 395 psi at 200 °F for reliable DWV pressure handling
  • Operates from -20 °F to 400 °F across wide temperature range
  • Meets ASME B16.23 standard for quality assurance

DWV Adapter C x MNPT

The Nibco 804 DWV adapter connects a 1-1/2 inch copper tube to a male NPT thread in drain, waste and vent systems. It is intended for plumbers and contractors installing or repairing above-ground drainage piping in residential or commercial buildings.

Cast bronze body rated 395 psi at 200 Degrees F

The cast bronze construction handles continuous operating pressures up to 395 psi at 200 Degrees F and survives temperatures from -20 Degrees to 400 Degrees F. It is not suited for pressurised water supply lines or applications exceeding the listed pressure and temperature limits.

Fits 1-1/2 inch tube and pipe with ASME B16.23

The fitting accepts a 1-1/2 inch copper tube on the C end and matches a 1-1/2 inch male NPT thread, with an outside diameter of 1-5/8 in x 1-1/2 in. It requires compatible copper tubing, thread sealant and standard plumbing tools for a code-compliant joint.

Highlights

  • Cast bronze construction resists corrosion for long service life
  • C x MNPT connection joins copper tube to male pipe threads without adapters
  • Rated 395 psi at 200 °F for reliable DWV pressure handling
  • Operates from -20 °F to 400 °F across wide temperature range
  • Meets ASME B16.23 standard for quality assurance

Specifications

TypeDrain Components
MaterialHAWA
BrandNibco
Model804 11/2

Questions about this item

Will the 1-1/2 in C x MNPT connection match my existing copper DWV lines?

The adapter uses a 1-1/2 in copper tube size with a male NPT thread, so it joins directly to 1-1/2 in copper DWV piping and standard threaded fittings.

How can I confirm the joint is holding at the rated 395 psi and 200 Degrees F?

Pressurise the system to its working pressure and inspect the C x MNPT joint for leaks; the casting meets ASME B 16.23 for that pressure and temperature.

Does the box include thread sealant or any extra fittings for the 1-1/2 in MNPT end?

Only the cast bronze DWV adapter is supplied; pipe thread sealant and any mating fittings must be purchased separately.

Also in this aisle

People compared these

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