You're right Ron and John, just did one today on a test header and 2 turns to signal supervisory on FA. One additional location would be flushing valves. I can't see the feasibility of monitoring these. TD
John's right. You need a valve with a switch that is meant to be normally closed. I know Victaulic makes these and I suspect everyone else does also though I couldn't testify to that in sprinkler court. > Not allowed. Must pick up within two turns of normal position. We did > it your way for years but new valves are made that comply with the standard. > > Thanks, > John August Denhardt P.E. _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
