Dec 6, 2005 #1 LG35 Civil/Environmental Dec 6, 2005 1 Not sure whether to use a pressure vacuum breaker or a reduced pressure assembly. I have a max pressure of 80psi and a 1" cold water pipe.
Not sure whether to use a pressure vacuum breaker or a reduced pressure assembly. I have a max pressure of 80psi and a 1" cold water pipe.
Dec 6, 2005 #2 LHA Civil/Environmental May 28, 2003 846 At that low of pressure and with that small of pipe, I would imagine a check valve alone would suffice. Remember: The Chinese ideogram for “crisis” is comprised of the characters for “danger” and “opportunity.” -Steve Upvote 0 Downvote
At that low of pressure and with that small of pipe, I would imagine a check valve alone would suffice. Remember: The Chinese ideogram for “crisis” is comprised of the characters for “danger” and “opportunity.” -Steve
Dec 6, 2005 #3 dicksewerrat Civil/Environmental May 16, 2002 1,946 If the supply is apotable water supply, you will need a vacuum breaker tand anti-siphon to protect the potable water supply. also add anti-sudsing agent to fountain. Richard A. Cornelius, P.E. http://WWW.amlinereast.com Upvote 0 Downvote
If the supply is apotable water supply, you will need a vacuum breaker tand anti-siphon to protect the potable water supply. also add anti-sudsing agent to fountain. Richard A. Cornelius, P.E. http://WWW.amlinereast.com
Dec 7, 2005 #4 PEDARRIN2 Mechanical Oct 1, 2003 1,285 If there is potential for back flow, then you will need a reduced pressure zone backflow preventor. If no potential for back flow then a pressure vacuum breaker will work. Use one similar to what is used for landscape irrigation systems. Upvote 0 Downvote
If there is potential for back flow, then you will need a reduced pressure zone backflow preventor. If no potential for back flow then a pressure vacuum breaker will work. Use one similar to what is used for landscape irrigation systems.
