Place
> Forestville, Maryland 20747-4737
> 301.474.1136 - Office
> 301.343.1457 - Mobile
>
> From: Sprinklerforum On
> Behalf Of John Corcoran
> Sent: Tuesday, March 5, 2019 12:40 PM
> To: sprinklerforum@lists.firesprinkler.org
> Subject: RE: pressure relief valve on sp
n Corcoran
Sent: Tuesday, March 5, 2019 12:40 PM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: pressure relief valve on sprinkler system
FYI, this is the Listed Globe adjustable pressure relief valve (had to get my
product plug in):
https://globesprinkler.com/product-detail/arv-adjusta
From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of Carpenter, Justin
Sent: Tuesday, March 5, 2019 11:48 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: pressure relief valve on sprinkler system
Guess I overlooked that earlier. Thank you!
From
From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of John Denhardt
Sent: Tuesday, March 5, 2019 9:49 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: [EXTERNAL] RE: pressure relief valve on sprinkler system
Look carefully at the pressure relief valves. The 175 PSIG rati
-4737
301.474.1136 - Office
301.343.1457 - Mobile
From: Sprinklerforum On Behalf
Of John Corcoran
Sent: Tuesday, March 5, 2019 11:39 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: pressure relief valve on sprinkler system
Hi, Justin - this from Karl Wiegand in Globe's tech ser
Guess I overlooked that earlier. Thank you!
From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On
Behalf Of John Corcoran
Sent: Tuesday, March 05, 2019 10:39 AM
To: sprinklerforum@lists.firesprinkler.org
Subject: RE: pressure relief valve on sprinkler system
Hi, Justin
Hi, Justin - this from Karl Wiegand in Globe's tech service group:
NFPA 13, 2019 Edition, Section 8.1.2.1 states that listed pressure relief
valves are required downstream of one way valves in wet pipe systems and that
the relief valves should be set for 175 psi or 10 psi over system pressure,
