Check your data sheets. If these are the same ones I'm thinking of, it goes on the discharge side of the fire pump. The data sheet will be very clear on it.
Look at page 3 of 3 in this link: https://www.zurn.com/media-library/web_documents/pdfs/specsheets/acv-zw215fp-pdf Travis Mack, SET M.E.P.CAD | Instructor / Support 181 N. Arroyo Grande Blvd. #105 I Henderson, NV 89074 www.mepcad.com<http://www.mepcad.com/> | m: 480.547.9348| Whatspp: +14805479348 Email: t.m...@mepcad.com AutoSPRINK | AutoSPRINK FAB | AutoSPRINK RVT | AlarmCAD From: rimrock.design.servi...@gmail.com <rimrock.design.servi...@gmail.com> Sent: Friday, April 12, 2024 9:11 AM To: 'Discussion list on issues relating to automatic fire sprinklers' <sprinklerforum@lists.firesprinkler.org> Subject: [Sprinklerforum] Suction Control Valve I have to put a suction control valve on a fire pump for the first time. I'm assuming it goes on the suction side of the pump. Does it go before or after the RPZ backflow? Anyone have any preferences as to brand or model; this one is an 8". First time in 45 years of doing this. Richard L. Mote CET Rimrock Design Services, LLC Middleburg, PA 17842 Mobile 570-541-2685 EMAIL rimrock.design.servi...@gmail.com<mailto:rimrock.design.servi...@gmail.com> WEB: www.rimrockdesignservicesllc.com
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