There are valves that are wired for normally closed but you can switch the wires on a regular valve around but it won't go into supervisory in the number of turns required per code.
On my jobs, all with the same AHJ, we always either swap the wires and lock them open, or just lock them only. But an actual code reference I'm not sure where it is. Aaron M. Peck +1 (202) 407-9079 Skype Sent from my iPad On Aug 24, 2012, at 9:36 PM, [email protected] wrote: > Here is an easy one for Friday. Is there a general requirement that all > valves in a pump room be supervised? I am wondering about the valves in a > flow meter loop that are normally closed. > > Ron Fletcher > Aero - Phoenix > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
