Value Collection B90 100 Black Iron 90 Reducing Elbow 4 in

Product Description

The VALUE COLLECTION B90 100 is a black malleable iron 90 degree reducing elbow rated for threaded pipe connections at 4 inches. It is designed for use in piping systems carrying liquids or gases and is rated to 300 psi working pressure. The black finish is standard for gas distribution and fire protection applications. Fabricated from Class 150 malleable iron, this fitting meets a broad set of domestic and international standards, making it suitable for commercial and industrial plumbing, gas piping, and fire suppression systems. Licensed plumbers, pipefitters, and mechanical contractors are the primary installers of this fitting.

This elbow is used in residential and commercial piping installations where a 90 degree directional change is required in a threaded iron pipe system. The reducing configuration allows a transition between pipe sizes at the same fitting, eliminating the need for a separate reducer. Typical applications include natural gas distribution, compressed air lines, fire protection headers, and potable water systems where malleable iron fittings are specified. The black finish and Class 150 rating align with standard black iron gas piping assemblies found in both light commercial and heavy commercial construction.

Key Features

• Malleable iron construction rated to 300 psi liquid and gas working pressure
• Class 150 fitting for standard threaded iron pipe systems
• Black finish suited for gas piping and fire protection applications
• Threaded end connections for tool-based assembly without welding
• Multi-standard certified: NSF/ANSI 61, NSF/ANSI 372, FM Approved, cULus Listed, ABNT Certified, EN 10242, ISO 7/1, GB/T 3287, GB/T 7306.2, UIS Certified
• Single-piece unit, sold individually

Compatibility

Designed as an OEM-style replacement or new-installation fitting for Class 150 threaded malleable iron pipe systems. Suitable for use wherever threaded black iron fittings are specified in gas, water, or fire protection piping assemblies.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local mechanical and plumbing codes, including the International Plumbing Code (IPC) and International Fuel Gas Code (IFGC) where applicable. Shut off all gas or fluid supply and depressurize the line before beginning work. Apply appropriate thread sealant or PTFE tape rated for the service medium before threading the fitting onto the pipe. Do not overtighten; use a pipe wrench with a backup wrench to avoid stressing the fitting body or connected piping.