ANSI Female Threaded Flange Steel

The Female NPT Threaded ANSI Flange is a durable steel fitting designed for secure, leak-resistant connections in industrial piping systems. Manufactured to ANSI B16.5 Class 150 standards, it features a precision-machined female NPT thread for direct connection to male-threaded pipe or components—ideal for systems where welding is not preferred.

ANSI Flange to Female NPT

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SKU: N/A Categories: ANSI, Connectors, Flange Connectors Brand: AIRpipe

Description
Additional information

Product Features:

Material: High-strength carbon steel for durability and corrosion resistance.
Thread Type: Female NPT (National Pipe Thread) for standardized compatibility.
Flange Standard: ANSI B16.5 – Class 150 bolt pattern and pressure rating.
Sizes Available: 1", 1-1/2", 2", 2½", 3", 4", and 6".

Included Components:

1", 1-1/2", 2", 2½", 3" sizes: Includes 1 gasket and 4 bolts.
4" and 6" sizes: Includes 1 gasket and 8 bolts.

Optional Accessories:

Additional bolt kits and replacement gaskets available separately.
Viton gaskets offered for high-temperature applications.

Applications: Designed for use in compressed air systems and inert gas lines, this flange provides a reliable threaded connection for industrial environments where safety, performance, and ease of installation are critical.

Additional information

Weight	N/A
ANSI Flange to Female NPT	100mm (4") ANSI Flange to 1-1/2" Female NPT, 100mm (4") ANSI Flange to 2" Female NPT, 150mm (6") ANSI Flange to 1-1/2" Female NPT, 150mm (6") ANSI Flange to 1" Female NPT, 150mm (6") ANSI Flange to 2-1/2" Female NPT, 150mm (6") ANSI Flange to 2" Female NPT, 150mm (6") ANSI Flange to 3" Female NPT, 25mm (1") ANSI Flange to 1" Female NPT, 40mm (1-1/2") ANSI Flange to 1-1/2" Female NPT, 50mm (2") ANSI Flange to 2" Female NPT, 63mm (2-1/2") ANSI Flange to 1-1/2" Female NPT, 63mm (2-1/2") ANSI Flange to 1" Female NPT, 63mm (2-1/2") ANSI Flange to 2" Female NPT, 80mm (3") ANSI Flange to 1-1/2" Female NPT, 80mm (3") ANSI Flange to 1" Female NPT, 80mm (3") ANSI Flange to 2-1/2" Female NPT, 80mm (3") ANSI Flange to 2" Female NPT
AIRpipe Certification	ASME, ASTM, CE, CRN, EN, ISO 14001, ISO 8573-1, ISO 9001, TS, TUV, UL
Color	Silver Metallic
Connection	Threaded
Features	Bolts and Gasket Included, High Flow
Material	Steel
Pressure	188 PSI, 232 PSI, 300 PSI, 29.9 inHg (99% vacuum)
Temperature	-4°F to +176°F