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D-47
Cam & Groove
DPL417
877.963.4966 •
dixonvalve.comD
Accessories
Dixon
®
Cam & Groove Gasket Color Codes
Dixon
®
Cam & Groove Gasket Dimensions
'
C
'
Thickness
'
B
'
Inside Diameter
'
A
'
Outside Diameter
•
nominal dimensions for Dixon
®
elastomeric cam & groove gaskets are listed
•
ID's of the PTFE envelope gaskets and the PTFE accordion gaskets are
1/16" smaller than
the ID's for the elastomeric
gaskets shown below
•
thickness of PTFE accordion gaskets may vary from chart below
1
No interchange standard exists for the ½" and 8" fittings. Generally, these sizes do not interchange with other
manufacturer's products. As such, the gaskets in these sizes are not suitable for use in other manufacturers' couplings.
1
part number suffix
Size
Part #
Dimensions
A
B
C
½"
50-G
1
1-1/32"
11/16"
.156"
¾"
75-G
1-3/8"
7/8"
.218"
1"
100-G
1-9/16"
1-1/16"
.250"
1¼"
125-G
1-15/16"
1-23/64"
.250"
1½"
150-G
2-3/16"
1-5/8"
.250"
2"
200-G
2-5/8"
2"
.250"
2½"
250-G
3-1/8"
2-3/8"
.250"
3"
300-G
3-23/32"
3"
.250"
4"
400-G
4-7/8"
4"
.250"
5"
500-G
5-15/16"
4-7/8"
.250"
6"
600-G
7-1/16"
6"
.250"
8"
800-G
1
9-5/16"
8-1/8"
.343"
Gasket
Code
1
Material
Color
Color code stripes
(
appear on the OD of
the gasket or filler
)
-BU
Buna-N
(standard in all metal fittings)
black
1 blue
-BF
Buna
(formulated for fuel service)
black
1 green
-VI
FKM
black
1 yellow
-THK
Extra Thick Buna
black
2 blue
-EPR
Ethylene Propylene
black
1 white
-NE
Neoprene
black
1 red
-WNE
White Neoprene
, FDA approved material
white
none
-WB
White Buna-N
, FDA approved material
white
blue
-SIL
Silicone
red
none
-TF
PTFE
(TFE)
envelope with
Buna-N
filler
white / black
1 blue
TFVI
PTFE
(TFE)
envelope with
FKM
filler
white / black
1 yellow
TFWB
PTFE
(TFE) envelope with
White Buna-N
filler, FDA approved materials
white / white
blue
TFEP
PTFE
(TFE) envelope with
Ethylene Propylene
filler
white / black
1 white stripe
-TES
PTFE
(FEP) encapsulated
Silicone
core, FDA approved materials
translucent / red
none
-TEV
PTFE
(FEP) encapsulated
FKM
core
translucent / black
none
TFACC
PTFE
(TFE) accordion, FDA approved materials
white
none
Since other manufacturer's coding systems vary, this chart should not be used as a reference in identifying gaskets of
unknown origin.