Definitely grooved for seismic areas for using a flexible coupling on suction side.
On Tue, Sep 12, 2023 at 7:52 AM <[email protected]> wrote: > Given the availability of grooved OS&Y valves now, I think it boils down > to cost more than anything else for the adaption from FLNG to GRV. > > > > > > R/ > > Matt > > > > *Please rate our customer service > <https://survey.medallia.com/?emailsignature&fc=3539&bg=Fire%20and%20Fabrication>* > > > > *Matthew J. Willis, CWBSP, CET* > > *Engineering Manager – Southwest Region* > > *FERGUSON FIRE DESIGN, LLC* > > *A Wholly Owned Subsidiary of Ferguson Fire & Fabrication, LLC* > > West Monroe, LA. 71292 > > C: 307-236-8249 > > *[email protected] <[email protected]>* > > *www.FergusonFire.com <http://www.fergusonfire.com/>* > > > > > > *From:* Brian Harris <[email protected]> > *Sent:* Tuesday, September 12, 2023 8:48 AM > *To:* [email protected] > *Subject:* [Sprinklerforum] Pump Suction Components > > > > I’ve seen two schools of thought with regard to pump suction components. > One way is flanged on the suction side and grooved on the discharge. The > other is all grooved. I can; t see where NFPA-20 requires it either way. > What’s the popular choice and are there pro’s & cons? > > > > *Brian Harris, CET* > > BVS Systems Inc. > > bvssystemsinc.com > > Phone: 704.896.9989 > > Fax: 704.896.1935 > > > > > > _________________________________________________________ > SprinklerForum mailing list: > https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org > To unsubscribe send an email to > [email protected] >
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