Homewerks Worldwide Llc 522-03-112 No Hub Coupling

Product Description

The HOMEWERKS WORLDWIDE LLC 522-03-112 is a 1-1/2 inch no hub coupling designed to join cast iron pipe and fittings in no hub drain, waste, and vent systems. Each unit ships fully assembled, with a corrugated stainless steel shield clamp pre-assembled over a molded neoprene sealing sleeve. The neoprene sleeve compresses against the pipe ends to create a watertight seal, while the stainless steel clamp provides mechanical strength and corrosion resistance. Licensed plumbers install this coupling in residential and light commercial DWV applications where hubless cast iron pipe is used.

This coupling is suited for no hub cast iron pipe systems found in residential and commercial drain, waste, and vent installations. It is commonly installed during new construction or repair work where sections of cast iron pipe need to be joined or replaced. The assembled design speeds up installation by eliminating the need for separate sleeve and clamp handling on the job site.

Key Features

• Ships fully assembled — stainless steel corrugated shield clamp pre-installed over neoprene sleeve
• Molded neoprene sealing sleeve creates a watertight, flexible connection
• Corrugated stainless steel shield clamp provides corrosion resistance and clamping strength
• Designed for use in no hub cast iron DWV pipe systems
• 1-1/2 inch pipe size fits standard no hub cast iron pipe and fittings

Compatibility

Designed as an OEM-style replacement coupling for no hub cast iron pipe and fittings in residential and commercial drain, waste, and vent systems.

Installation Notes

Installation is performed by a licensed plumber in accordance with applicable plumbing codes, including the IPC. Shut off water supply and ensure the system is depressurized before cutting or removing existing pipe sections. Use an approved no hub torque wrench to tighten shield clamp bands to the manufacturer-recommended torque as specified by the clamp hardware. Do not overtighten, as this can damage the neoprene sleeve and compromise the seal.

Technical Specifications

• Pipe Size: 1-1/2 inches
• Connection Type: No Hub
• Sleeve Material: Neoprene
• Clamp Material: Stainless Steel
• Weight: 11.8 pounds
• Package Quantity: 48 per package
• Unit of Measure: EA

Standard Information

• Brand: HOMEWERKS WORLDWIDE LLC
• Manufacturer Part Number: 522-03-112