51
Dixon
877.963.4966
♦
dixonvalve.com
Gaskets
Dixon Cam and Groove Gasket Color Codes
Dixon Cam and Groove Gasket Dimensions
'
C
'
Thickness
'
B
'
Inside Diameter
'
A
'
Outside Diameter
Size
Part #
'A'
'B'
'C'
½"
¾"
1"
1¼"
1½"
2"
2½"
3"
4"
5"
6"
8"
50-G
1
75-G
100-G
125-G
150-G
200-G
250-G
300-G
400-G
500-G
600-G
800-G
1
1-1/32"
1-3/8"
1-9/16"
1-15/16"
2-3/16"
2-5/8"
3-1/8"
3-23/32"
4-7/8"
5-15/16"
7-1/16"
9-5/16"
11/16"
7/8"
1-1/16"
1-23/64"
1-5/8"
2"
2-3/8"
3"
4"
4-7/8"
6"
8-1/8"
.156"
.218"
.250"
.250"
.250"
.250"
.250"
.250"
.250"
.250"
.250"
.343"
•
The following are the nominal dimensions for Dixon's elastomeric cam and groove gaskets.
•
The 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 the½" 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.
Gasket
Code
Gasket Material
Material
Color
Color code stripes
(
appear on the OD
of the gasket or filler
)
-BU
-BF
-VI
-THK
-EPR
-NE
-WNE
-WB
-SIL
-TF
TFVI
TFWB
TFEP
-TES
-TEV
TFACC
Buna-N (
standard in all metal fittings
)
Buna (
formulated for fuel service
)
Viton
®
Extra Thick Buna
Ethylene Proplylene
Neoprene
White Neoprene,
FDA approved material
White Buna N,
FDA approved material
Silicone
PTFE (TFE) Envelope with Buna-N filler
PTFE (TFE) Envelope with Viton
®
filler
PTFE (TFE) Envelope with White Buna-N filler,
FDA approved materials
PTFE (TFE) Envelope with Ethylene Propylene filler
PTFE (FEP) Encapsulated Silicone core,
FDA approved materials
PTFE (FEP) Encapsulated Viton
®
core
PTFE (TFE) Accordion,
FDA approved materials
black
black
black
black
black
black
white
white
red
white / black
white / black
white / white
white / black
translucent / red
translucent / black
white
1 blue
1 green
1 yellow
2 blue
1 white
1 red
none
blue
none
1 blue
1 yellow
blue
1 white stripe
none
none
none
Since other manufacturer's coding systems vary,
this chart should not be used as a reference in identifying gaskets of unknown origin.