Re: [EXTERNAL] Re: NFPA 13, 2013 ed - hangers and pressures above 100psi

2020-05-29 Thread John Denhardt via Sprinklerforum
Yes sir - it was added for the 2016 edition of NFPA 13 and remained the same for the 2019 edition. Problem solved. Thanks, John John August Denhardt, PE *Vice President, Engineering and Technical Services* *American Fire Sprinkler Association* m: p: 301-343-1457 214-349-5965 ext 121 w: firespri

RE: [EXTERNAL] Re: NFPA 13, 2013 ed - hangers and pressures above 100psi

2020-05-29 Thread Kyle.Montgomery via Sprinklerforum
This has been addressed in the 2016 Edition: 9.2.3.4.4.4 and 9.2.3.5.2.2 both state “unless flexible sprinkler hose fittings are used”. So it doesn’t say it in 2013 Edition, but it’s clear what the intent was an the direction the code is going. -Kyle M From: Sprinklerforum On Behalf Of Jeff