To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
Other than NFPA 13, section 6.5.3.3 Grooved fittings, including
gaskets
used on dry-pipe, preaction, and deluge systems, shall be listed for dry
pipe service ?
-Original Message-
From: sprinklerforum-boun
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of John Denhardt
Sent: Friday, December 11, 2009 9:21 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
Any gasket that is listed for dry pipe service
@firesprinkler.org
Subject: RE: tri seal gaskets
Before Frozen Dave became an SH wizard, he'd have chimed in here about the
mini-dams that get created when roll-grooved piping has condensation
puddling both in the pipe ends uphill from the groove intruding up into the
bottom of the pie, as well as the water
] On Behalf Of Scott A.
Futrell
Sent: Friday, December 11, 2009 11:34 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
George,
I'm not Dave or Mark, and I don't have opinions (!), but the experiences are
bad with rusting (all the way through in less than 20 years) to freeze
Please forward a copy of this Big picture
Don't worry I have the full 128 color craola set to fill it in.
Thom McMahon, SET
Firetech, Inc.
2560 Copper Ridge Dr
P.O. Box 882136
Steamboat Springs, CO 80488
Tel: 970-879-7952
Fax: 970-879-7926
Sent: Friday, December 11, 2009 9:58 AM
sprinkler
: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Church
Sent: Friday, December 11, 2009 10:58 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
No invoice, no opinion? :)
I don't think I'm wrong in stereotyping most
for illustration purposes.
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Scott A.
Futrell
Sent: Friday, December 11, 2009 11:34 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
George
AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
No invoice, no opinion? :)
I don't think I'm wrong in stereotyping most sprinkler contractors as being
a bit myopic when it comes to the big picture and our cost relative to it.
Sure, most of our customers want to spend less
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of George Church
Sent: Friday, December 11, 2009 10:58 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
No invoice, no opinion? :)
I don't think I'm wrong in stereotyping most sprinkler contractors as being
a bit myopic when
...@firesprinkler.org] On Behalf Of Greg McGahan
[...@livingwaterfp.com]
Sent: Friday, December 11, 2009 1:24 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
My 2 cents worth is thus: We life in a climate where a real freeze only occurs
every 10 or so years, the last true hard freeze
: Friday, December 11, 2009 1:24 PM
To: sprinklerforum@firesprinkler.org
Subject: RE: tri seal gaskets
My 2 cents worth is thus: We life in a climate where a real freeze only
occurs every 10 or so years, the last true hard freeze here in which there
was significant damage from the temps
13-'89-3-7.3.2
13-'87-3-12.1.3
13-'02-6.5.3.3
Appears to be a new requirement in the '83 ed. 3-12.3.2
Although the requirement in all ed. is for listed for dry which in theory
could be something other than tri-seal.
Chris Cahill, P.E.
Fire Protection Engineer
Sentry Fire Protection, Inc.
Other than NFPA 13, section 6.5.3.3 Grooved fittings, including gaskets
used on dry-pipe, preaction, and deluge systems, shall be listed for dry
pipe service ?
-Original Message-
From: sprinklerforum-boun...@firesprinkler.org
[mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf
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