BACKFLOW ENCLOSURE

SIZE GUIDE

Start by choosing whether you need an enclosure for a reduced pressure zone backflow preventer or a double check. Then choose the pipe size you need.

The rest of the options can be left blank to see a variety of enclosures. However, you can choose different valve enclosure shut-offs such as NRS or OS&Y or specify the clearance based on your district's requirements.

First time buying an enclosure?

We'll make sure you remember the details.

1. Valve Type
DC-01
DC
DCDA
DCDA
RPZ
RPZ
RPDA
RPDA
Any
2. Pipe Size (inches)
3. Manufacturer
4. Model
5. Value details
valce-shut-off
Valve Shut-Off
Any
BFG
NRS
OSY
QT
valve-strainer
Valve Strainer
Any
NO
YES
valve-clearance
Valve Clearance
Any
12”
Above Slab
18”
Above Slab
30”
From
Centerline