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Dixon Sanitary 2016
800.789.1718
Cam & Groove Fittings
Q
Dixon Cam and Groove Gasket Dimensions
Dixon Cam and Groove Gasket Color Codes
'
C
'
Thickness
'
B
'
Inside Diameter
'
A
'
Outside Diameter
Features:
•
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.
Gasket
Code
Gasket Material
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
-VI
FKM
black
1 yellow
-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
Size
Part Number
'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
3-⅛"
2-3/8"
.250"
3"
300-G
3-23/32"
3"
.250"
4"
400-G
4-7/8"
4"
.250"
1
No interchange standard exists for the ½" 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.
Since other manufacturer's coding systems vary,
this chart should not be used as a reference in identifying gaskets of unknown origin.