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Round Base Profiles

09 May

Click section for PDF file

Expansions are approximate and vary with pressure please consult DRI

Cross-Section
Height
Width
Expansion Standard Materials

DR49

DR65

DR5

DR122

DR6

DR29

DR7

DR8

DR12

DR89

DR91

DR13

DR142

DR220

DR66

DR17

DR138

DR139

DR48 (CIRCLE)

0.155

0.22

1/4

1/4

1/2

1 9/16

1/2

3/4

3/8

1/2

1/2

1/2

.14

1 1/4

1/2

5/8

1

1

1.18(I.D.)

0.410

0.53

3/4

1 1/8

1 1/2

2

2

3

1 1/4

2 1/2

1 5/8

2 1/2

2 3/4

4

3.5

6

3

2 1/2

1.81(O.D)

1/8

.16

3/16

1/2

7/16

1/8

3/4

1 1/2

1/2

1

1 1/2

1 1/4

1 1/2

3 1/4

1 1/2

3

3.821

3 1/4

NITRILE

EPDM

EPDM,NI

EPDM, Silicone

EPDM

EPDM, NE

EPDM

EPDM

EPDM

EPDM -Thin Wall

EPDM

EPDM – Thin Wall

EPDM

EPDM

NE

EPDM

EPDM

EPDM

EPDM

Notes: All Seals are available in FKM, Silicone, Ni, EPDM, NE, Butyl, Low outgassing EPDM:

Setups may apply

Expansion can change depending on internal pressure. Consult DRI

NI – Nitrile

NE – Neoproene

SI – Silicone

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