Defend Against Disaster

Fire Department Connections (FDCs) are the access points for firefighters to supplement additional water to a building's fire sprinkler system during a fire. Protect these vital protection systems with Knox locking FDC caps: FDC Locks and Storz Locks.

Play Video

FDC Locking Caps

Categories:

If you don't see the Knox product you're looking for, please select your jurisdiction again at the top of the page. Then select the appropriate access program (text in red) to see the available Knox products.

Why Are Fire Department Connections (FDCs) Important?

Diagram of fire truck connection to building

The fire department connects to FDCs on your building to supplement water to your sprinkler system.

Unprotected FDCs are vulnerable to vandalism and debris that can prevent the flow of water.

Knox FDC Locks and Storz Locks protect connections and keep pipes clean ensuring the maximum flow of water to sprinklers.

Which FDC product is right for my building?

Knox FDC Lock Features

Secure locking FDC cap that can be accessed Fire Department personnel

Swivel-Guard (Model #3041) provides enhanced security

Built Knox-Rugged

FDC Locks available in 2.5" and 1.5" NH sizes

Stainless steel construction to withstand all weather conditions

Knox FDC Lock Benefits

Eliminates costly services to back flush the pipes due to debris
Ensures ready and reliable connections to fire sprinkler systems
Protects FDC swivel from theft, damage and vandalism
Protects check valves from freezing in cold climate areas

Knox FDC Lock Applications

Fire Department Connections (FDCs) are your building's lifeline to fire prevention. When FDCs are left unsecured, they are vulnerable to damage, debris and vandalism which can constrict the flow of water to: