PE Problem #10

7/17/2020

At what frequency shall a preaction sprinkler system valve be trip tested with the control valve fully open?
a. annually
b. every 3 years
c. every 5 years
d. every 10 years

Solution | Posted 07/20/20

b. Preaction sprinkler system valves must be trip tested with the control valve fully open every three years, per NFPA 25-2017 Section 13.4.3.2.2.

4 Comments

Edward J Henderson

7/17/2020 10:14:52 am

b. NFPA 25-17

13.4.3.2.2 Except for preaction systems covered by 13.4.3.2.4,
every 3 years the preaction valve shall be trip tested with the
control valve fully open.

7/17/2020 11:45:09 am

JOE

7/17/2020 04:21:19 pm

7/18/2020 03:27:21 am

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