It is required to be an OS&Y and located between the suction flange and the fire pump bypass. No preference on manufacturer other than complying with the specifications.
Merle From: rimrock.design.servi...@gmail.com <rimrock.design.servi...@gmail.com> Sent: Friday, April 12, 2024 11:11 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 Disclaimer This email message and all attachments are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Content cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version. Disclaimer This email message and all attachments are for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Content cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission. If verification is required please request a hard-copy version.
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