Viega MEGAPG90L4 Megapress Model 6616XL 90 Degree Press Elbow 4 Inch Carbon Steel

Product Description

The Viega MEGAPG90L4 is a MegaPress Model 6616XL 90 degree press elbow designed for 4 inch nominal pipe connections in demanding commercial and industrial piping systems. This fitting is built from carbon steel with a nickel plated and zinc plated finish, offering strong corrosion resistance in a wide range of piping environments. It uses a press end connection style, which allows installers to make secure, leak-free joints without open flame, threading, or welding. That makes it a faster and safer option for HVAC technicians, plumbers, and pipefitters working on mechanical systems in occupied buildings or tight spaces. The press connection technology used in MegaPress fittings is trusted across the industry for its consistent, repeatable performance. This elbow conforms to SCH 40 and standard wall pipe dimensions, making it compatible with commonly used carbon steel pipe in mechanical and plumbing installations. It is rated for pressures up to 125 psi for fuel gas applications and up to 200 psi for other fluid and gas systems, including hydronic heating, cooling, compressed air, and general water service. The operating temperature range runs from -40 degrees Fahrenheit to 180 degrees Fahrenheit, supporting use in both low-temperature and moderate-temperature mechanical systems. The 90 degree elbow geometry redirects pipe runs at a right angle, which is a standard routing requirement in most mechanical rooms and building piping layouts. At 4 inches nominal, this is a large-diameter fitting suited for main distribution lines and high-flow applications. Contractors working on commercial HVAC, industrial plumbing, or fire protection-adjacent systems will find this fitting useful where speed of installation and pressure integrity are both priorities. The imported carbon steel construction meets the structural demands of high-pressure piping while keeping installation time low through press technology.

• 90 degree press elbow with 4 inch nominal connection size for large-diameter piping systems
• Rated up to 125 psi for fuel gas and up to 200 psi for other applications including hydronic and compressed air systems
• No-flame press connection eliminates welding and threading for faster, safer installation

Product Highlights

The Viega MEGAPG90L4 MegaPress press elbow delivers reliable, high-pressure performance in a 4 inch carbon steel fitting that installs quickly without flame or threading. It is built for commercial and industrial mechanical systems where speed, safety, and pressure integrity matter.

Product Information

Standard Information

• Brand: VIEGA
• Manufacturer Part Number: MEGAPG90L4

Technical Specifications

• Series: Model 6616XL
• Fitting Type: 90 Degree Elbow
• Nominal Size: 4 inches
• Connection Style: Press End
• Material: Carbon Steel
• Finish: Nickel Plated and Zinc Plated
• Wall Schedule: SCH 40 and Standard
• Pressure Rating (Fuel Gas): 125 psi
• Pressure Rating (Other Applications): 200 psi
• Temperature Range: -40 to 180 degrees Fahrenheit
• Origin: Import