You Can if it's only controlling one riser or you want/are allowed to shut down all risers with one valve. What you can't do is move the isolation (not control) valve and add a tee between it and the check valve to feed the second riser as Chuck described.
On 3/28/07, Roland Huggins <[EMAIL PROTECTED]> wrote:
if the BFP can act as the system check valve, why not use one of its valves as the required system valve? Roland On Mar 28, 2007, at 3:07 PM, Ron Greenman wrote: > Charles, > > Slippery slope. The only reason there is a valve on each side of the > BFP is to isolate it for testing. As such those valves are part of the > listing of the BFP and cannot be used in the configuration you > describe. > > On 3/28/07, Haugen, Charles <[EMAIL PROTECTED]> wrote: >> Just position it AFTER the tee split, correct? I can see that >> working >> as well. >> >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of Eric >> Shelton >> Sent: Wednesday, March 28, 2007 1:57 PM >> To: [email protected] >> Subject: RE: Riser Schematic vs. >> InstallationPractices...(sorryifdoubledup...) >> >> So, does anyone see why the gate valve on the downstream side of a >> BFP >> can't be used as the system isolation valve? >> >> Eric Shelton >> Hankins and Anderson, Inc. >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> To Unsubscribe, send an email >> to:[EMAIL PROTECTED] >> (Put the word unsubscribe in the subject field) >> >> >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> To Unsubscribe, send an email to:Sprinklerforum- >> [EMAIL PROTECTED] >> (Put the word unsubscribe in the subject field) >> > > > -- > Ron Greenman > at home.... > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum > > To Unsubscribe, send an email to:Sprinklerforum- > [EMAIL PROTECTED] > (Put the word unsubscribe in the subject field) > _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum To Unsubscribe, send an email to:[EMAIL PROTECTED] (Put the word unsubscribe in the subject field)
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