SINK WASTE COUPLING

A sink waste coupling is the fitting installed at the drain outlet of a sink. It connects the sink drain to the waste pipe, allowing water and waste to flow out efficiently while preventing clogs and leakage.

Material:

Stainless Steel (SS)

Brass (Chrome Plated)

PVC (in economical versions)

Rubber washers and seals

Standard Size:

3 inches (commonly used in kitchen and bathroom sinks)

Features:

Anti-corrosive and rust-resistant

Smooth water drainage

Easy to install and clean

Strong sealing to avoid leakage

Durable construction with full-thread or half-thread variants

Function:

It holds the drain opening securely, filters large debris to avoid clogs, and channels wastewater into the pipe system. Some come with chock-stop strainers for added protection against blockages.