Greenfield 302-1-1/2 Swivel Ring Hanger 1-1/2 in

Product Description

The GREENFIELD 302-1-1/2 is a plastic coated adjustable swivel ring hanger designed to support pipe in suspended or overhead installations. The swivel design allows the ring to pivot and align with the pipe run, reducing stress at the connection point. A plastic coating protects both the hanger and the pipe surface from direct metal-to-metal contact, which helps prevent galvanic corrosion and pipe abrasion. This hanger is sized for 1-1/2 inch pipe and accepts a 3/8 inch threaded rod for suspension. It is a standard component used by licensed plumbers, pipefitters, and mechanical contractors in commercial and residential piping systems.

This hanger is suited for suspended piping applications where rod-hung support is required. The 1-1/2 inch pipe size and 3/8 inch rod compatibility make it a common fit for domestic water supply, drain lines, HVAC refrigerant piping, and light mechanical piping runs. The adjustable swivel ring allows for minor angular corrections during installation, which is useful when ceiling structure does not run perfectly parallel to the pipe. Typical installation locations include above-ceiling plenum spaces, mechanical rooms, and exposed utility areas.

Key Features

• Sized for 1-1/2 inch pipe for secure, properly fitted support
• Accepts 3/8 inch threaded rod for standard suspended hanger configurations
• Swivel ring design accommodates angular pipe alignment adjustments
• Plastic coating protects pipe surface and reduces galvanic corrosion risk
• Adjustable ring allows for pipe size fine-tuning at installation

Compatibility

Designed as an OEM-style replacement and standard-fitment hanger for 1-1/2 inch pipe suspended with 3/8 inch threaded rod in residential and commercial mechanical piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable codes, including IPC and IFGC support spacing requirements for the pipe material and application. Shut off water supply or system pressure before adjusting or repositioning any supported piping. Use properly rated threaded rod and fasteners for the load and ceiling substrate. Do not overtighten the ring closure, as excessive force can distort the plastic coating and reduce pipe protection.