Zurn JP1996-NHG No-hub Drain Gasket Mop Sink

Product Description

The ZURN JP1996-NHG is a PVC no-hub drain gasket engineered to connect drain bodies to cast iron no-hub pipe. The gasket incorporates a neoprene sealing element that compresses against the hub to create a watertight joint without threaded or solvent-welded connections. Licensed plumbers install this component during rough-in or drain replacement work on commercial mop sink applications. At 4.02 inches in diameter and 1.50 inches in height, the gasket fits the standard no-hub pipe size used in commercial floor and mop sink drain assemblies. Its PVC body resists corrosion and chemical exposure common in janitorial and service sink environments.

This gasket is designed for use with the Zurn Z1996 series mop sink drain. It suits commercial plumbing installations where a no-hub connection between a drain body and cast iron waste pipe is required. Typical installations include mop basins and service sinks in commercial, institutional, and light industrial facilities where cast iron drainage systems are present.

Key Features

• PVC construction resists corrosion and chemical exposure in service sink environments
• Neoprene sealing element provides a watertight no-hub drain connection to cast iron pipe
• No-hub design eliminates threaded or solvent-welded joint requirements at the drain connection
• Sized for compatibility with the Zurn Z1996 mop sink drain series
• Compact profile at 4.02 inches wide by 1.50 inches tall for straightforward rough-in fit

Compatibility

Designed for use with the Zurn Z1996 series mop sink drain on no-hub cast iron pipe systems.

Installation Notes

A licensed plumber should perform drain gasket replacement in accordance with local plumbing codes and IPC guidelines. Shut off water supply and confirm the waste line is clear before beginning work. Inspect the cast iron hub surface for cracks or debris that could prevent a proper seal before seating the gasket. Do not overtighten no-hub clamps, as excessive force can distort the neoprene sealing element and compromise the joint.