Water meters and their associated valves are typically the property of the 
water department and considered as not being subject to the same NFPA 
requirements as sprinkler system valves.  

It's a fine line because if you had a municipal water source supplying a 
sprinkler system,  the control valves along the water main are not supervised, 
where does it change identity from a municipal water main to a fire main?




Craig L. Prahl, CET   
Fire Protection Specialist
Mechanical Department
CH2MHILL
Lockwood Greene
1500 International Drive
PO Box 491, Spartanburg, SC  29304-0491
Direct - 864.599.4102
Fax - 864.599.8439
[email protected]
http://www.ch2m.com 


-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Forest Wilson
Sent: Wednesday, November 18, 2009 6:49 PM
To: [email protected]
Subject: Are valves in pits sealed?


For the purposes of an NFPA 25 inspection, are valves in meter pits sealed?
I believe they are. The meter pit access door requires a special key to open. 
(1/4 turn square wrench) . The valves inside the pit are not sealed or 
supervised, but the pit access door would be considered sealed; right?



Forest Wilson 

Project Manager
Cherokee Fire Protection Co. 
1855 Bellbrook Ave. Ste C
Xenia OH 45385

ph: 937-376-2333
fx: 614-455-4324
cell: 937-307-5647 


. 



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