Greenfield 220-4 Pvc Coated Dwv Pipe Hanger 4 in

Product Description

The GREENFIELD 220-4 is a PVC coated steel pipe hanger engineered for 4-inch nominal diameter drain, waste, and vent (DWV) piping systems. Built from heavy-duty steel with a PVC coating, it provides corrosion resistance and protects pipe surfaces from abrasion and galvanic contact. The hanger supports a maximum load of 150 pounds, making it a dependable choice for both residential and commercial plumbing installations. Licensed plumbers and mechanical contractors install this hanger where secure, long-term pipe support is required in DWV applications.

The GREENFIELD 220-4 is suited for 4-inch DWV piping runs in residential and commercial mechanical rooms, crawlspaces, basements, and overhead installations. It is appropriate for use in both new construction and retrofit plumbing projects where pipe hangers must meet load and corrosion-resistance requirements. The PVC coating makes it compatible with applications where direct metal-to-pipe contact is undesirable, including installations involving dissimilar metals.

Key Features

• Rated for a maximum load capacity of 150 pounds
• PVC coating protects against corrosion and reduces pipe abrasion
• Designed for 4-inch nominal diameter DWV pipe and tube
• Heavy-duty steel construction for long service life
• Suitable for residential and commercial plumbing installations

Compatibility

Designed as an OEM-style replacement and standard-fit hanger for 4-inch nominal diameter DWV pipe and tube in drain, waste, and vent piping systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off water supply and depressurize the line before working on any active piping system. Use appropriate fasteners rated for the substrate — concrete, wood framing, or steel structure — to achieve the rated load capacity. Do not overtighten hardware in a way that deforms the PVC coating or compromises pipe alignment.