Sounds like multiple jet controls, see link from Tyco website below; https://www.tyco-fire.com/TD_TFP/TFP/TFP1346_10_2014.pdf
They have LPC approval which is what is required here in the UK but no UL listing. Spencer Allen Fire Engineering Ltd -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of [email protected] Sent: 15 June 2015 16:43 To: [email protected] Subject: RE: Re: Tyco used to make a thermo-control valve that worked well in this type application where you need to operate one or two sprinklers on a dry pipe system. Mark at Aero 602 820-7894 -----Original Message----- From: Sprinklerforum [mailto:[email protected]] On Behalf Of Travis Mack, SET Sent: Monday, June 15, 2015 8:13 AM To: [email protected] Subject: Re: I've seen it done from those doing the same thing...trying to cut costs of the system. However, I don't see in NFPA 13 where that is an acceptable installation. But, I could be wrong. In all reality from a practical view, it seems to make sense. A similar arrangement is often used for elevators and elevator machine rooms. Travis Mack, SET MFP Design, LLC 2508 E Lodgepole Drive Gilbert, AZ 85298 480-505-9271 fax: 866-430-6107 email:[email protected] http://www.mfpdesign.com https://www.facebook.com/pages/MFP-Design-LLC/92218417692 Send large files to us via: https://www.hightail.com/u/MFPDesign On 6/15/2015 8:09 AM, teemsprinkdave wrote: > Needing a little help, I have a customer wanting to make a small room into a computer server room. One sprinkler in the room. Has anybody used a solenoid valve, normally closed, and activated by a heat detector? Trying to save the expense of a pre-action system. > DAVE GROVER > Teem Sprinkler Co. > Superintendent > NFPA 25 Level II Inspector > P 336-650-9005 > F 336-650-9007 > C 336-399-9006 > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkl > er.org _______________________________________________ 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 _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
