It's called a type of goose neck, which does not allow anything from the open sky.
-----Original Message-----
From: PipingDesign@yahoogroups.com [mailto:PipingDesign@yahoogroups.com]
On Behalf Of richard_sr_piping_designer
Sent: Sunday, July 22, 2007 8:40 PM
To: PipingDesign@yahoogroups.com
Subject: [PipingDesign] Vent line
what is logic/function behind 45 deg cut on vent pipe end or elbow ?
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Standard Disclaimer Conditions apply Received on Sun Jul 22 22:30:00 2007
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