The bypass valve is typically for equalizing pressure to help with operation of the BFV. For a 24” BFV, a 6” bypass valve should be plenty.
Thanks,
Ron King, P.E.
Associate, Denton Office Manager
Freese and Nichols, Inc
2220 San Jacinto Blvd, Suite 330
Denton, Texas 76205
940-220-4350 Office
rgk@freese.com
www.freese.com
From: Clay Barnett [mailto:cbarnett@addisontx.gov]
Sent: Thursday, February 10, 2011 10:29 AM
To: Ron King; Jerry Davis
Cc: Nancy Cline
Subject: FW: Bypass Size on Butterfly Valves
Sorry, wrong Ron.
Clay Barnett, P.E.
Town Engineer
Town of Addison
16801 Westgrove Drive
Addison, TX 75001-2818
Office: (972) 450-2857
From: Clay Barnett
Sent: Thursday, February 10, 2011 10:29 AM
To: Ron Lee; Jerry Davis
Cc: Nancy Cline
Subject: Bypass Size on Butterfly Valves
Contractor called asking what size bypass we want on the butterfly valves. The detail on Sheet DT-05 does not specify a size. Is there any particular size we desire?
Thanks,
Clay Barnett, P.E.
Town Engineer
Town of Addison
16801 Westgrove Drive
Addison, TX 75001-2818
Office: (972) 450-2857
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