RE: Stub-up Material

2021-06-29 Thread Don Casey via Sprinklerforum
Concerns that I heard of in the past. Mech damage Chemical interaction Weight carrying capabilities -Original Message- From: Sprinklerforum On Behalf Of Henry Fontana via Sprinklerforum Sent: Tuesday, June 29, 2021 2:03 PM To: sprinklerforum@lists.firesprinkler.org Cc: Henry

Re: [EXTERNAL] FW: Dry Pipe Valve to Wet

2019-09-24 Thread Don Casey via Sprinklerforum
would removing the clapper void the listing? On Sep 24, 2019, at 3:15 PM, Mark.Phelps via Sprinklerforum wrote:  Just curious, but wouldn’t it be about the same to just replace the valve with a spool? Sent from my iPhone On Sep 24, 2019, at 12:08 PM, John Paulsen via Sprinklerforum

RE: Sprinklers in lieu of fire rated assemblies

2019-09-24 Thread Don Casey via Sprinklerforum
Try searching for this: ‘Measurements of the transmission of radiation through water sprays’ by A. J. M. Heselden and P. L. Hinkley From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Prahl, Craig/GVL via Sprinklerforum Sent: Tuesday, September 24, 2019