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wilmar p.

New Member

Posts: 14

Location: USA

1

Saturday, March 30th 2002, 10:09am

height of pvb

how high do i install a pvb? does it matter what size of pipe on how high to install it?


RVLI

Supreme Member

Posts: 460

Location: USA

2

Saturday, March 30th 2002, 10:53am

You should install a PVB at least 6" above the highest head in the system. When we install systems, we always install them at 10-12" just to be sure. Check out the Jess Stryker Page to see the different types of Backflow Preventers
http://www.jessstryker.com/sprinkler08.htm

It does not matter what size of pipe you have, you should just have it installed at least 6" above the highest head in the system.

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