Thanks for the help to all who replied. Tom, I always get a little nostalgic around this time of year. GLC was hands down the best boss I ever worked for. The job in question is for Rowe, something came up and they asked me to unretire for a month or two, so I have.
Get Outlook for Android<https://aka.ms/AAb9ysg> ________________________________ From: tduro...@comcast.net <tduro...@comcast.net> Sent: Saturday, April 13, 2024 9:37:06 AM To: 'Discussion list on issues relating to automatic fire sprinklers' <sprinklerforum@lists.firesprinkler.org> Subject: [Sprinklerforum] Re: Suction Control Valve I had some difficulty in commissioning an 8” ClaVal we installed on a 1500 gpm pump in Cranston a few years ago. We took out the inside test header and installed the SCV in it’s place an piped the suction line in ¼” soft copper. Joe from ClaVal had retired (too bad) but we managed to get a hold of a knowledgeable outside tech who helped us out. Seemed the ‘preferred’ location was between the discharge and pump check (not after) and the sensing line be ½” right from the suction gauge tap (1/4”) to the operator inlet (1/8”). Once we changed that, it worked perfectly. Happy birthday GLC. Go Red Sox. From: Merle Hittle <mhit...@txfs.us> Sent: Friday, April 12, 2024 2:13 PM To: Discussion list on issues relating to automatic fire sprinklers <sprinklerforum@lists.firesprinkler.org> Subject: [Sprinklerforum] Re: Suction Control Valve 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<mailto:rimrock.design.servi...@gmail.com> <rimrock.design.servi...@gmail.com<mailto: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<mailto: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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