The dielectric or something else is needed for dissimilar metals. If the galvanizing was an issue with black steel pipe, wouldn’t it be an issue with the pipe it was applied to?
As such, I do not see an issue. Travis Mack, CFPS, CWBSP, RME-G, COC, SET Senior Engineering Manager MFP Design 480-505-9271 ext. 700<tel:480-505-9271;700> C: 480-272-2471<tel:480-272-2471> [email protected]<mailto:[email protected]> www.mfpdesign.com<http://www.mfpdesign.com/> Send large files to us via: https://www.hightail.com/u/MFPDesign<https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.hightail.com%2Fu%2FMFPDesign&data=02%7C01%7C%7C1121d49f9e6b4cf248f108d4df580e77%7C14e5497c16da42e69ffa77d19bafe511%7C0%7C0%7C636379016677342180&sdata=eGdMZGu2wXhUupGwgGTrqF3b54OP5%2BAZvlHhABSexWY%3D&reserved=0> ________________________________ From: Sprinklerforum <[email protected]> on behalf of Bill Cunningham via Sprinklerforum <[email protected]> Sent: Monday, February 28, 2022 9:20:09 AM To: [email protected] <[email protected]> Cc: Bill Cunningham <[email protected]> Subject: Re: Joining black carbon steel with stainless steel piping Victaulic used to sell Dielectric spools we used to use to connect to copper. That used to be the cheapest way to convert. Might be something on Vic’s Mechanic side. Sent from my iPhone > On Feb 28, 2022, at 8:07 AM, Prahl, Craig/GVL via Sprinklerforum > <[email protected]> wrote: > > I've got a engineer asking about the joining of grooved stainless to grooved > black carbon steel and if there needs to be a special dielectric or similar > type of assembly used to join the two? > > I've been hunting on the interwebs and haven't found any type of special > coupling or should the connection be flanged? > > In all my years this is the first time this subject has ever come up. > > Craig Prahl | Jacobs | Group Lead/SME - Fire Protection | > [email protected] | www.jacobs.com<http://www.jacobs.com> > 1041 East Butler Road Greenville, South Carolina 29606 > CONTACT BY: email or MS TEAMS > > > ________________________________ > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any viewing, > copying or distribution of, or reliance on this message by unintended > recipients is strictly prohibited. If you have received this message in > error, please notify us immediately by replying to the message and deleting > it from your computer. > _______________________________________________ > Sprinklerforum mailing list > [email protected] > https://linkprotect.cudasvc.com/url?a=http%3a%2f%2flists.firesprinkler.org%2flistinfo.cgi%2fsprinklerforum-firesprinkler.org&c=E,1,xDrybVSAZTT1ED6ahVFLGSrWIIAW8GaWPWQfwgJMOQfpebZpfHXPUJ3mYZBXIVaBgI1IRd66UCuvipXVs3kYj6cqIeJtsGEWTfjUw8hGYYLVXQ,,&typo=1<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2flists.firesprinkler.org%2flistinfo.cgi%2fsprinklerforum-firesprinkler.org&c=E,1,xDrybVSAZTT1ED6ahVFLGSrWIIAW8GaWPWQfwgJMOQfpebZpfHXPUJ3mYZBXIVaBgI1IRd66UCuvipXVs3kYj6cqIeJtsGEWTfjUw8hGYYLVXQ,,&typo=1> _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org<http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org> _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
