NFPA Number
Sprinkler bulb colors
Heads on a pipe Schedule system
What is the ___ Valve
Testing time
100

Installation of Water based Sprinkler systems

What is NFPA 13

100

155 Degree

What is Red?

100

2 Heads

What is 1"?

100

Valve to drain system at riser

What is Main Drain?

100

How often do we test flow switches

What is annually?

200

Underground

What is NFPA 24

200

200 Degree

What is Green?

200

3 Heads

What is 1 1/4"?

200

Valve to test the flow switch

What is the Inspector test valve?

200

internal pipe inspection

What is 5 years?

300

Fire pumps

What is NFPA 20

300

286 Degree

What is Blue?

300

10 Heads

What is 2"?

300

Valve to drain water that is trapped

What is the Auxiliary drain valve? 

300

Air leak test

What is 3 years?

400

Inspection Testing and Maintainance

What is NFPA 25

400

135 Degree

What is Orange?

400

5 Heads

What is 1 1/2"?

400

Valve to bleed moisture from a dry system

What is a drum drip valve?

400

Temperature in riser room 

What is Weekly?

500

Standpipes

What is NFPA 14

500

500 Degree

What is Purple?

500

30 Heads

What is 2 1/2"?

500

Valve to shut water off from outside in the yard

What is a post indicating valve?

500

Main drain test

What is annually or after every time the control valve is closed?