Did you check to see if it is a left hand valve? I've run into this in the past.
Mark at Aero 602 820-7894 Sent from my iPhone > On Nov 24, 2014, at 6:08 PM, "Jeff Bridges" <[email protected]> wrote: > > We have a Post indicator valve that controls a single interior riser. > > We discovered during routine testing the PIV is frozen. > > The sign indicates it's in the open position and main drain test shows no > abnormalities from previous inspections. > > We proposed replacing the PIV and valve- another company proposed yanking > the post, leaving the valve and simply adding a BFV on the riser. > > Acceptable alternative? > > > > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
