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Type B Oval Gas Vent Pipe & Fittings
14
Type B Oval Gas Vent Pipe & Fittings
OEF45 Elbow – Flat
•
The flat 45° elbow is
used in pairs where
offsets are desired
in 1" minimum
clearance
enclosures or open
spaces, such as
attics or basements.
Add pipe sections
between pairs to
produce additional
offset.
OT Standard
Oval Tee
•
The branch size
and trunk size
have the same
diameter. The
tee branch
accepts either
double- or
single-wall pipe.
OBC Tee Support
•
The tee support is used
to support and center
the tee. Use with the
tee cap shown below.
OTC Oval Tee Cap
•
The tee cap is used for
closing off the bottom of
the tee.
Model
Number Size
Dim.
A
Dim.
B
4OEF45 4" 3
3
/
4
"3
3
/
4
"
5OEF45 5" 4
3
/
4
"4
3
/
4
"
Model
Number Size
Dim.
A
Dim.
B
Dim.
C
4OT 4" 12" 2
9
/
16
"2
3
/
8
"
5OT 5" 12" 2
9
/
16
"2
3
/
8
"
Model
Number Size
4OBC 4"
5OBC 5"
Model
Number Size
4OTC 4"
5OTC 5"
010051 HC TYPE B - Edition 5 rev 10_24_2011_Layout 1 10/24/2011 10:21 AM Page 14