USA Manufactured Black Cast Iron 90° Pipe Flange by FNPT Elbow

USA Manufactured Black Cast Iron 90° Pipe Flange by FNPT Elbow

USA Manufactured Black Cast Iron 90° Pipe Flange by FNPT Elbows provide a durable transition between flanged equipment and threaded piping while creating a compact right-angle directional change. Manufactured in the United States from quality black cast iron, these industrial elbows feature one drilled flange connection and one precision-machined female National Pipe Taper opening.

The 90-degree configuration allows piping to turn around walls, structural supports, machinery, and other obstructions. The flange end connects to a compatible valve, pump, strainer, meter, tank, or flanged pipe component using a suitable gasket, bolts, and nuts. The FNPT end accepts compatible male NPT pipe, nipples, adapters, or threaded equipment connections.

Versatile Flanged-to-Threaded Elbow Connection

Black cast iron provides excellent rigidity, dimensional stability, and resistance to ordinary mechanical wear. USA manufactured flange-by-FNPT cast iron elbows deliver consistent dimensions, dependable female threading, and accurate bolt-hole alignment for commercial and industrial piping installations.

Combining the directional change and connection transition in one fitting can eliminate the need for a separate companion flange, nipple, and standard threaded elbow. This helps shorten the completed assembly, reduce connection points, and conserve space in crowded mechanical rooms.

Installers should verify nominal pipe size, flange class, bolt pattern, facing style, pressure rating, gasket material, thread compatibility, and operating conditions before installation.

Industrial Applications and Product Benefits

USA Manufactured Black Cast Iron 90° Pipe Flange by FNPT Elbows are commonly used in HVAC systems, water-distribution piping, pump installations, manufacturing facilities, fire-protection systems, process equipment, and industrial MRO projects.

Key product advantages include:

• USA manufactured quality and consistency

• Durable black cast iron construction

• One flanged and one female NPT connection

• Compact 90-degree directional change

• Integrated threaded-to-flanged transition

• Fewer fittings and threaded joints required

• Simplified inspection and equipment removal

• Multiple nominal pipe sizes available

For contractors, pipefitters, and maintenance professionals, these flange-by-FNPT elbows provide dependable routing, efficient installation, and long-lasting piping performance.