Value Collection MDG90 25-5 1 Inch Malleable Iron 90 Elbow 5-pack

Product Description

The VALUE COLLECTION MDG90 25-5 is a 1-inch galvanized malleable iron 90-degree pipe elbow designed for threaded pipe systems carrying liquid, gas, or steam. Rated at 300 psi for liquid and gas service and 150 psi for steam, this Class 150 fitting delivers reliable performance in demanding plumbing and mechanical applications. The galvanized finish provides corrosion resistance in both indoor and outdoor environments. This fitting ships in a pack of five, making it a practical choice for contractors stocking up for larger jobs. Licensed plumbers and pipefitters are the primary installers for this type of threaded iron fitting.

This 90-degree elbow is suited for residential and light commercial plumbing, gas distribution piping, and steam heating systems where threaded malleable iron fittings are specified. The 1-inch nominal pipe size fits standard NPT-threaded pipe, making it a common component in supply, distribution, and branch-off runs. It meets NSF/ANSI 61 and NSF/ANSI 372 standards, making it appropriate for potable water systems where listed fittings are required. FM Approved and cULus Listed certifications support use in fire protection and code-regulated mechanical systems.

Key Features

• Rated 300 psi for liquid and gas service; 150 psi for steam service
• Class 150 galvanized malleable iron construction for corrosion resistance
• Threaded end connections for standard NPT pipe assembly
• NSF/ANSI 61 and NSF/ANSI 372 certified for potable water applications
• FM Approved and cULus Listed for use in regulated and fire protection systems
• Complies with ISO 7/1 pipe thread standard
• Sold in a pack of 5 to reduce per-unit cost on multi-fitting jobs

Compatibility

Designed as a standard Class 150 threaded malleable iron fitting for use with 1-inch nominal NPT-threaded pipe in liquid, gas, and steam piping systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Plumbing Code, or the International Fuel Gas Code as required by the service type. Shut off and depressurize the supply line completely before disassembling or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape to male threads before making up connections; do not over-tighten, as malleable iron threads can crack under excessive torque. Verify pressure rating compatibility with the system before commissioning.