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Cam & Groove Fittings

Dixon Cam and Groove Gasket Dimensions

'A'
Outside Diameter
'C'
'B' Thickness
Inside 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.

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 3-1/8" 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" fttings. 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.

Dixon Cam and Groove Gasket Color Codes

Color code stripes
Gasket Gasket Material Material (appear on the OD of the
Code Color gasket or fller)
Q -BU Buna-N (standard in all metal fttings) 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

Since other manufacturer's coding systems vary,
this chart should not be used as a reference in identifying gaskets of unknown origin.

162 800.789.1718 Dixon Sanitary 2014