4" Straight Double Swivel FNPT x DBL FCSA

Fire Department Connections
The FDC2 Fire Department Connections provide a means for firefighters to connect hose lines to a fire sprinkler system to supplement the domestic water supply. 
This ensures active fire protection systems have an adequate water supply. The FDC2 has two swivel inlet connections separated by a clapper that acts as a check valve against backflow if only one hose is attached. 
The FDC2 is available in straight and 90 degree body styles.

Standards Compliance
• UL ® Listed
• C-UL ® Listed
• FM® Approved
Features
Maximum Pressure: 300 PSI
Standpipe Connection 4” NPT
Siamese Inlet Connections 2 X 2-1/2”