UFC 3-600-01
26 September 2006
Exception: For Army projects, sprinkler systems are not required to be
interconnected.
Figure 4-1 Floor Control Valve Assembly
Indicating-type floor
control valve with
supervisory switch
Pressure gauge
Check valve
Waterflow switch
Feed main
60 90 20
1
30
150
0
Sight glass
Union with
corrosion-resistant
orifice giving flow
Riser
equivalent to the
smallest sprinkler
Section
orifice in the
Test valve
drain
system
valve
To drain
4-3
WATER SPRAY SYSTEMS.
4-3.1
Requirements.
Design requirements for water spray systems must conform to NFPA 15, Water
Spray Fixed Systems for Fire Protection.
4-4
FOAM SYSTEMS.
4-4.1
Requirements.
Foam installations must be in accordance with NFPA 11, Low-, Medium-, and
High-Expansion Foam, and NFPA 16, Installation of Foam-Water Sprinkler and
Foam-Water Spray Systems. For additional information, the NFPA Fire
Protection Handbook and FM Global Data Sheets contain data and information
33