that should make you feel a lot better-Mike
-----Original Message----- From: Mike Hairfield <[email protected]> To: AFSA SprinklerFORUM <[email protected]> Sent: Tue, Jul 13, 2010 11:50 am Subject: RE: Drum Drip- why 2 valves? oo many Rookies on here!!!!! It's also called a condensate nipple and you use both valves when draining off he water by removing the plug, leave the bottom valve shut, open the top valve let the water drain into it, shut the top valve and then drain off the water. Keep doing this until there is no longer any water in the condensate nipple drum drip) Mike Subject: RE: Drum Drip- why 2 valves? Date: Tue, 13 Jul 2010 10:43:51 -0500 From: [email protected] To: [email protected]; [email protected] Brad, If the container is plugged and the top valve open, it is exposed to system pressure which could be anything from 10 to 50 psi. That plug would be under that pressure and pose a dangerous removal. Regards, Tim Frankenberg -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Brad Sent: Tuesday, July 13, 2010 10:38 AM To: [email protected]; 'Sprinklerforum' Subject: RE: Drum Drip- why 2 valves? But with the top valve closed, there is no system pressure. -----Original Message----- From: [email protected] [mailto:[email protected]] Sent: Tuesday, July 13, 2010 10:35 AM To: Sprinklerforum; [email protected] Subject: Re: Drum Drip- why 2 valves? Limit the volume trapped when you pull the plug. WIth out it, it makes mess and can be dangerous if the system has high pressure for some reason. Sent from my BlackBerryR smartphone with Nextel Direct Connect -----Original Message----- From: "Brad" <[email protected]> Sender: [email protected] Date: Tue, 13 Jul 2010 10:27:40 To: <[email protected]> Reply-To: [email protected], [email protected] Subject: Drum Drip- why 2 valves? Why is the 'bottom' valve req'd? The 'top' valve is normally open-- close it, remove the plug, drain the drum, replace the plug, open the valve. Is there some practical reason for the bottom valve? _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) ______________________________________________ prinklerforum mailing list [email protected] ttp://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
