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Black plastic drain assembly with threaded connections and round body

Orion

Orion WA-4 Waste Assembly 4 19/32 Inch

SKU CH-Y26D-AKWZT MPN WA-4

A corrosion-resistant polypropylene drain assembly with a 1 1/2 inch IPS threaded connection, meeting ASME A 112.6.4 standards

  • Product typeDrain Components
  • Corrosion-resistant polypropylene body withstands harsh chemicals
  • ASME A 112.6.4 standard ensures code compliance
  • 1 1/2-inch IPS threads connect directly to standard piping
  • Round 4 5/8-inch height fits tight cabinet spaces
  • Black plastic construction resists rust and staining

Waste Assembly Details

The Orion WA-4 is a polypropylene drain assembly designed for plumbing installations. It features a 1 1/2 inch IPS threaded connection and a body height of 4 5/8 inches. The unit meets ASME A 112.6. 4 standards for quality assurance.

Suitable Installations

This component suits residential and commercial drainage systems requiring a corrosion-resistant plastic body with a 1 1/2 inch nominal pipe size. It is not intended for buyers who need metal construction or a different thread specification for their piping.

Critical Specification

The connection thread type is IPS with a 1 1/2 inch thread size, which determines compatibility with existing pipework. Verify this exact threading requirement before purchase to ensure a proper fit.

How it compares

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

Price $93.99
Pricier than about 76% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameOrion
Model nameWA-4
Product typeDrain Components

Questions about this item

What pipe size must my existing drain line be for the Orion WA-4 to thread on directly?

The assembly uses a 1 1/2 inch IPS threaded connection, so your drain line needs a matching 1 1/2 inch nominal pipe size with male IPS threads.

Will the polypropylene body of the WA-4 resist corrosion if I connect it to older metal drain piping?

Yes, the plastic body is corrosion-resistant and the threaded IPS connection joins metal piping without galvanic corrosion between dissimilar metals.

How can I confirm the WA-4 meets code after installation?

The product is manufactured to ASME A 112.6.4; verify the marking on the body and that the 1 1/2 inch threaded joint is tight and leak-free when tested with water.

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