Is there any reason why you couldn't use a spring loaded check valve in a 13D system as the system check valve? We have an AHJ that is requiring a spring loaded check to be removed and a swing check be installed. I thought the waterflow valves weren't required to be listed in a 13D application.
Travis _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
