Residential FDC | ASC | Straight | Single Inlet | Auto Spkr | 1-1/2 in. NST | Aluminum

This Single Inlet FDC is designed for residential systems and is made of a durable, long-lasting Cast Brass to help ensure safety in residential buildings with automatic sprinkler systems in the event of a fire, by allowing the fire department to supply additional water and/or pressure to enhance the effectiveness of the system. Featuring a Single Inlet design and a Cast Brass finish, this fire protection FDC is stamped with ‘Auto Spkr’ lettering. This single-inlet fire department connection has one 1-1/2 in. National Pipe Thread (NPT) outlet and one 1-1/2 in. National Standard Thread (NST) inlet. This product comes with all necessary pieces and parts, including a FDC ID plate and 1-1/2 in. Aluminum Plug and Chain.

These single-inlet residential Fire Department Connections are available in 1-1/2 in. NPT x 1-1/2 in. NST in Cast Brass 2-1/2 in. NPT x 2-1/2 in. NST in Cast Brass.

What is a Fire Department Connection (FDC)?

FDC stands for Fire Department Connection. An FDC, or, when it has two outlets, a Siamese Connection, or a fire department Siamese connection, is a crucial component of a building's fire protection system. It serves as a dedicated connection point that allows firefighters to easily connect their hoses to the building's fire sprinkler or standpipe system. The FDC enables the fire department to supply additional water or pressure to enhance the effectiveness of fire suppression efforts. It acts as a vital link between the fire department's equipment and the building's fire protection infrastructure, enabling a rapid and coordinated response in the event of a fire emergency.