Black Iron Merchant Coupling

Black Iron Merchant Coupling – Threaded Straight Pipe Connector (Non-Potable Use)

A Black Iron Merchant Coupling is a threaded cylindrical fitting used to connect two sections of black iron pipe of the same diameter in a straight line. It is commonly used in low-pressure piping systems where a strong, simple connection is required.

Key Features:

Straight-Line Connection: Joins two same-size pipes end-to-end.
Threaded Design: Internal threads for secure attachment to male-threaded pipe ends.
Malleable Iron Construction: Durable and suitable for mechanical and utility applications.
Low-Pressure Rating: Typically used in systems up to 150 PSI or less.
Non-Potable Water Use: Intended for systems not used for drinking water.
Reliable Seal: Provides a secure, leak-resistant connection when properly installed.

Strong, practical, and engineered for dependable straight-line connections in non-potable black iron piping systems.