North American Pipe 4000 Ball Valve 4 Inch Cast Iron Flanged

Product Description

The NORTH AMERICAN PIPE 4000 is a 4-inch cast iron flanged full port ball valve designed for commercial and industrial piping systems where reliable shutoff and full, unrestricted flow are required. Rated at 200 WOG (Water, Oil, Gas), this valve meets the demands of high-flow applications. It ships with a handle for manual operation and carries NSF/ANSI 61 and NSF/ANSI 372 certification, confirming it is suitable for use in systems conveying potable water and meets lead-content requirements. Licensed plumbers and pipefitters are the primary installers for this class of valve.

The 4000 is suited for 4-inch flanged piping systems in commercial plumbing, municipal water distribution, industrial process lines, and similar applications requiring a full port isolation valve. The flanged end connections allow direct bolt-up to standard flanged piping and equipment without additional adapters. Its cast iron body makes it a practical choice for above-ground mechanical rooms, pump stations, and equipment isolation service where the valve is not subject to impact or outdoor freeze exposure.

Key Features

• Full port design maintains full pipe bore for unrestricted flow and minimal pressure drop
• Cast iron body rated at 200 WOG for use with water, oil, and gas service
• Flanged end connections for direct bolt-up to standard flanged piping systems
• NSF/ANSI 61 certified for contact with potable water
• NSF/ANSI 372 compliant, meeting lead-free content requirements
• Includes handle for manual quarter-turn operation

Compatibility

Designed as an OEM-style replacement or new-installation flanged ball valve for 4-inch commercial and industrial piping systems requiring a 200 WOG cast iron full port valve with standard flanged end connections.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and ASME/ANSI piping standards. Shut off system pressure and fully depressurize and drain the line before removing or installing the valve. Verify flange bolt pattern, gasket material, and pressure rating compatibility with the existing piping system before bolting up. Do not use this valve in applications exceeding its rated pressure or temperature limits.

Technical Specifications

• Size: 4 inches
• Material: Cast Iron
• Port: Full Port
• End Connection: Flanged
• Pressure Rating: 200 WOG
• Certifications: NSF/ANSI 61, NSF/ANSI 372
• Weight: 77 pounds

Standard Information

• Brand: NORTH AMERICAN PIPE
• Manufacturer Part Number: 4000