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Omega Glue-On PVC 10 in. and 12 in. Saddle Fittings
• This saddle reduces the maximum pressure and temperature capability of any piping system.
• Do not exceed the maximum pressure/temperature rating stated in this document!
• Follow all instructions on solvent cement container.
PVC Glue-on Saddle Fittings
o.d.
Part No. Size L H (nominal) C
FP-5381S 10 in. 9 in. 5.43 in. 10.75 in. 2.25 in.
FP-5382S 12 in. 9 in. 5.15 in. 12.75 in. 2.25 in.
H
C
8 in.
o.d.
L
Recommendations:
Omega recommends Industrial Polychemical Services (IPS)
#719 Solvent Cement and #P-68 Primer or equivalent for
installing these saddles on PVC pipe. This is an extra-heavy
bodied cement with gap-filling properties for use in applications
where sizable gaps may exist.
• Clamps or strapping devices should be used during
assembly to compress the pipe and fitting as the cement
cures. Ratchet and screw lock band clamps, ear clamps,
and spring type clamps such as those manufactured by
Oetiker, or equivalent, are recommended.
• The specific manufacturer’s recommendations for these
clamps should be reviewed prior to installation.
• Clamps should be left in place after assembly as an
added safety precaution.
Installation procedure:
• Cut a 2-1/2 in. hole in the pipe. Refer to the installation
section of the sensor instructions for guidance on sensor
location.
• The surfaces to be joined should be clean and dry.
• Using the appropriate size applicator (applicator should be
equal to 1/2 the pipe diameter), apply a coat of primer to the
surfaces to be joined on the saddle and pipe.
• While the primer is still wet, apply a generous coat of heavybodied solvent cement first to the pipe surface, and then to
the fitting. Apply a second coat of cement to the pipe
surface, covering an area slightly larger than the saddle.
• Immediately push the saddle onto the pipe, rotating it slightly
in all directions while aligning the insert with the hole in the
pipe*. This will help evenly distribute the cement. Hold in
place until initial bonding occurs (several seconds) to prevent
movement.
• Remove any excess cement.
• Immediately assemble a clamp or strap device around the
pipe and fitting near each end of the saddle connection. Be
sure adequate compression occurs between the pipe and
fitting.
• Allow cement to cure according to the cement
manufacturer’s guidelines.
• We recommend that the clamps remain in place
permanently.
* Note: The flow sensor insert must remain free from cement
build-up that could hinder sensor insertion and/or create local
flow disturbances inside the pipe. Be careful to keep the insert
“clean”, inside and out.
The integrity of glue-on saddle connections is dependent on the
solvent cement process used during installation. Exercise care
during assembly to insure that a secure joint is obtained.
WARNING! Omega PVC Glue-on Saddles are
designed for use in low-pressure applications. Their
design does not exhibit the same structural stability
as clamp-on saddles and therefore they are not
intended for use in high-pressure applications. See the
pressure/temperature limits illustrated below.
bar
psi
6
80
60 psi max @ 77ºF
4 bar max @ 25ºC
27
49
13 psi max @ 140ºF
0.9 bar max @ 60ºC
71
F
C
60
4
3
40
20
1
04080120 160
-18 4
Pressure-Temperature Limits
10 in. and 12 in. PVC Glue-On Saddles
6-3000.092-OM/(A-6/02) M-3816/0602
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