What’s easier, more cost-effective and (most important) more failsafe and reliable in light of the fact that this product will NEVER be ITM’d after it’s installed? I assume you’re designing to an undersized meter. Either get relief from the water agency to add the 5 GPM to the intermittent flow rate of the sprinklers (as opposed to the continuous flow for which the meter is rated) or have the owner bite the bullet and buy a larger meter?
I’m sure there are people who will disagree with me, but relying on an electrical device that is not subject to regular exercise or inspection isn’t my idea of reliable. SL From: Sprinklerforum [mailto:[email protected]] On Behalf Of Owen Evans Sent: Wednesday, August 03, 2016 10:45 AM To: [email protected] Subject: Re: Solenoid Valve for domestic side of 13D system riser Hi Don, Thanks for responding. I checked out the RSV-1 from Tyco and the list price is $1,000.00. I about fell out of my chair. It is on the sprinkler riser with a branch off to the domestic. When fire sprinklers flow the pressure change causes the valve to shut off the domestic. It is non-electric, maybe that is why it is so expensive. It has been years but the one I have seen was a simple solenoid valve that is attached to the domestic water and simply closes when it receives an electric current from the activated flow switch. HELP anybody! Owen Evans -----Original Message----- From: Don Casey <[email protected]<mailto:[email protected]>> To: sprinklerforum <[email protected]<mailto:[email protected]>> Sent: Wed, Aug 3, 2016 10:20 am Subject: RE: Solenoid Valve for domestic side of 13D system riser Check out Tyco’s RSV-1 valve From: Sprinklerforum [mailto:[email protected]<mailto:[email protected]?>] On Behalf Of Owen Evans Sent: 2016/08/03 1:17 PM To: [email protected]<mailto:[email protected]> Subject: Solenoid Valve for domestic side of 13D system riser Hello Folks, Anybody have a source in southern California where I can get a 1" electric solenoid valve to shut off domestic flow (activated by the flow switch)? This is so I can eliminate the 5 gpm from the 13D calculations. Thank you, Owen Evans _______________________________________________ Sprinklerforum mailing list [email protected]<mailto:[email protected]> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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