Value Collection MDB90 25-5 Black 90 Elbow 1 in Threaded

Product Description

The VALUE COLLECTION MDB90 25-5 is a black-finish malleable iron 90-degree elbow fitting designed for threaded pipe assemblies in plumbing, mechanical, and gas-distribution systems. Sized at 1 inch with NPT-style threaded end connections, it carries a Class 150 pressure classification and a liquid and gas pressure rating of 300 psi. The Schedule 40-compatible construction meets a broad set of industry standards including NSF/ANSI 61 and NSF/ANSI 372 for potable water safety, FM approval for fire protection applications, and cULus listing. Plumbers, pipefitters, and mechanical contractors install this fitting where a reliable 90-degree change of direction is required in black iron or compatible threaded piping systems.

This elbow is suited for residential and light commercial gas-line, fire-sprinkler, and general plumbing installations where Class 150 malleable iron fittings are specified. The black finish is standard for natural gas and propane distribution piping. Sold in a package quantity of 5, the fitting is appropriate for service work, new construction, and retrofit projects requiring ANSI-rated, NSF-certified components. Minimum order quantity is 1.

Key Features

• 1-inch threaded end connections for standard NPT pipe assembly
• Malleable iron construction with black finish, typical for gas and mechanical piping
• Class 150 rated with 300 psi liquid and gas pressure rating
• NSF/ANSI 61 and NSF/ANSI 372 certified for potable water compliance
• FM Approved and cULus Listed for fire protection and safety-rated installations
• Meets EN 10242, ISO 7/1, GB/T 3287, GB/T 7306.2, ABNT, and UIS standards

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with Schedule 40 threaded black iron pipe systems rated at Class 150.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes including the International Plumbing Code and International Fuel Gas Code. Shut off the gas or water supply and depressurize the line before beginning work. Apply an appropriate thread sealant or PTFE tape to male threads before assembly. Do not over-torque threaded connections, as malleable iron fittings can crack under excessive force.