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Cam & Groove

C

167

DPL418

877.963.4966 •

dixonvalve.com

C

Accessories

Cam & Groove Gasket Color Codes

Cam & Groove Gasket Dimensions

'

C

'

Thickness

'

B

'

Inside Diameter

'

A

'

Outside Diameter

nominal dimensions for 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.