Fire Fighting Valves - Know Their Purpose &
Location
In any firefighting system, valves are the control points that ensure proper flow, pressure, and safety. Understanding them is critical for maintenance, inspection, and design.
Gate Valve - Opens/closes flow | Main lines, near pumps
Butterfly Valve - Sectional isolation | Risers, zones
Globe Valve - Flow regulation | Test & drain lines
NRV (Check Valve) - Prevents backflow | Pump discharge
PRV - Reduces pressure | High-rise floors
Relief Valve - Releases excess pressure | Pump outlet
Alarm Valve - Triggers alarm on flow | Sprinkler mains
Air Release Valve - Removes trapped air | High pipe points
Test & Drain Valve - For testing & draining | Sprinkler ends
Ball Valve - Quick shut/open | Gauges, drains
★ Zone Control Valve - Floor-wise control |
Risers
XY-Strainer - Filters debris | Before PRV/flow
switch
Each valve has a specific purpose and must be installed at the right location for optimal system performance.
#FireSafety #FireFighting System #Valves
#Facility Management #MEP #BuildingSafety
#Engineering #FireProtection #SafetyAwareness
#Infographic
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