I re-examine the head and I found the letter "QF17132" maybe its 17/32 and that's the orifice opening
On the kink I see P/L 3336984 I think my answer might be in the QF17132 any idea what the QF stand for? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20130318/b6bffdc0/attachment.html> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
