Anvil 0800001059 Black Cast Iron 90 Degree Elbow 1x3/4

Product Description

The ANVIL 0800001059 is a black cast iron 90-degree reducing elbow designed for threaded pipe installations in plumbing, mechanical, and industrial piping systems. This fitting transitions a 1-inch run to a 3/4-inch branch at a right angle, making it a standard component in low-pressure gas distribution, fire suppression, and black iron water or steam piping. Cast iron construction provides the rigidity and thread integrity that contractors depend on in fixed pipe assemblies. Licensed plumbers and pipefitters install this type of fitting during rough-in and system assembly work.

This elbow is suited for residential and light commercial applications where black iron pipe is the specified material. Common use cases include natural gas branch lines, propane distribution headers, steam heating laterals, and compressed air distribution systems. The 1 x 3/4 reducing configuration allows a main line to step down to a smaller branch without an additional coupling or bushing, simplifying the fitting count at a directional change.

Key Features

• Black cast iron construction for use in gas, steam, and mechanical piping systems
• 90-degree elbow geometry provides a right-angle direction change in a single fitting
• Reducing configuration transitions from 1-inch to 3/4-inch in one piece
• Threaded end connections compatible with standard NPT black iron pipe
• Sold as a single unit

Compatibility

Designed as an OEM-style replacement and standard-stock fitting for threaded black iron pipe systems using NPT connections in residential and commercial mechanical installations.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Fuel Gas Code or International Plumbing Code where required. Shut off and depressurize the pipe system completely before disassembling any existing fittings or making new connections. Apply an approved pipe thread sealant or PTFE tape rated for the intended service to all male threads before assembly. Do not overtighten threaded cast iron fittings, as the material is not rated for the flex tolerance of malleable iron.