Viega MEGAPGCOUP3 Megapress Model 6615XL Press Coupling 3 Inch Carbon Steel

Product Description

The Viega MEGAPGCOUP3 is a MegaPress Model 6615XL press-style coupling designed for use in carbon steel piping systems. This 3-inch nominal coupling connects two sections of pipe using a press-fit end style, eliminating the need for open flame, welding, or threading on the job site. Plumbers, pipefitters, and mechanical contractors use press fittings like this one to speed up installation and reduce labor costs in commercial and industrial applications. The MEGAPGCOUP3 is rated for Schedule 40 and standard wall pipe, making it compatible with the most common steel pipe found in mechanical rooms, boiler rooms, and industrial facilities. It carries a working pressure rating of 200 psi for water, hydronic heating, and general plumbing applications, and 125 psi for fuel gas service. The temperature range runs from -40 degrees Fahrenheit to 180 degrees Fahrenheit, covering chilled water, hot water heating, and low-pressure gas distribution systems. The fitting body is constructed from carbon steel with nickel and zinc plating for added corrosion resistance. Overall length is approximately 5.98 inches. Press fittings in the MegaPress line are compatible with standard press tools and jaws used across the industry, allowing crews already equipped with press tooling to install this fitting without additional investment. The coupling is a straight, full-flow design with no internal obstruction, maintaining pipe flow capacity through the joint. This fitting is well suited for mechanical piping retrofits, new construction, and equipment connections where speed and reliability are priorities. It meets the demands of high-volume commercial plumbing and hydronic heating installations.

• 3-inch nominal press-fit coupling for carbon steel pipe, Schedule 40 and standard wall
• Rated to 200 psi for general applications and 125 psi for fuel gas service across a -40 to 180 degree Fahrenheit range
• Carbon steel body with nickel and zinc plating for corrosion resistance, approximately 5.98 inches in length

Product Highlights

The Viega MEGAPGCOUP3 MegaPress Model 6615XL coupling delivers fast, flame-free press connections in 3-inch carbon steel piping systems. It is built for commercial plumbing, hydronic heating, and low-pressure fuel gas applications where reliable, high-pressure joints are required.

Product Information

Standard Information

• Brand: VIEGA
• Manufacturer Part Number: MEGAPGCOUP3

Technical Specifications

• Series: Model 6615XL
• Fitting Type: Coupling
• Nominal Size: 3 inches
• End Style: Press
• Pipe Schedule Compatibility: SCH 40 and Standard Wall
• Pressure Rating (General Applications): 200 psi
• Pressure Rating (Fuel Gas): 125 psi
• Temperature Range: -40 to 180 degrees Fahrenheit
• Material: Carbon Steel
• Finish: Nickel Plated and Zinc Plated
• Overall Length: 5.98 inches