A Y Mcdonald Aym-74758-44 1 Pvc Compression Coupling 1 in

Product Description

The A Y MCDONALD aym-74758-44 1 is a 1-inch PVC compression coupling designed to join two sections of PVC pipe without solvent cement or special tools. The compression-style connection creates a leak-resistant joint by compressing a gasket or ring against the pipe exterior when the fitting is tightened. This type of coupling is used in water supply, irrigation, and drainage piping systems where a quick, reliable connection is needed. Licensed plumbers and experienced pipefitters install this fitting during new construction and repair work on plastic piping systems.

This coupling is suited for residential and light commercial plumbing applications where PVC pipe is the specified material. It is particularly useful in repair scenarios where cutting and solvent-welding is not practical, such as in tight spaces or when working on a live system that must return to service quickly. The PVC x PVC configuration means both ends accept standard PVC pipe of the same nominal diameter.

Key Features

• Compression-style connection requires no solvent cement or heat fusion
• 1-inch nominal size fits standard 1-inch PVC pipe on both ends
• PVC x PVC configuration for same-material joining
• Suitable for water supply, irrigation, and plumbing repair applications

Compatibility

Designed as an OEM-style replacement and standard compression fitting for use with 1-inch schedule-rated PVC pipe in residential and commercial plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off water supply and relieve line pressure before disassembling existing piping or installing this coupling. Ensure pipe ends are cut square and deburred before inserting into the fitting to achieve a proper seal. Do not over-tighten compression fittings, as excess force can crack PVC components.

Technical Specifications

• Connection Type: Compression
• Pipe Size: 1 inch
• End Connections: PVC x PVC
• Material: PVC

Standard Information

• Brand: A Y MCDONALD
• Manufacturer Part Number: aym-74758-44 1