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July 31st, 2018, 12:55 PM
#11
Originally Posted by
mac
i wonder why it was lowered. it was 60 when I moved in here back in '85......mac
40-45 PSI is what is required to meet code, you're still maybe at 60 PSI Mac.. My water pressure is also over 45 PSI.
The art of being wise is the art of knowing what to overlook.
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July 31st, 2018, 1:18 PM
#12
Originally Posted by
fchafey
An old rule of thumb was no more than three heads per valve too. A lot of these systems have 6 per valve and I see them struggle.
As long as you have enough pressure to run these... that's all that matters.
https://youtu.be/JvGH8n0_-pw
Last edited by Ricky; July 31st, 2018 at 1:22 PM.
The art of being wise is the art of knowing what to overlook.
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