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Metal O-rings. Extreme conditions.
Metal C-rings. High requirements.
PTFE Seals. Newest generation.

With our experience we can make every required seal for the highest conditions. Contact us for your specific needs.

Contact us for more information

Eurosealings NV
Molenberglei 17
2627 Schelle

tel: 03 844 11 16
fax: 03 844 42 81
info: info@eurosealings.be

Hardware and Groove Dimensions

Radial Seals
Axial Seals

Seal Selection and Operation Range

Materials

Hardware and Groove Dimensions

Groove dimensions PTFE seals type 414 und 143

Surface Finish

Sterilisable Seals and Integral Piston Seals

Seal Numbering System and Part Number Examples

Information for Installation

Radial Seals:

Radial Seals

For Types 400, 401, 402, 4VS, 4FM, RP, RS, 103, 113, 123, 103H, etc.

Rod Seals:

For rod seals use the dimension B for Nominaldimension.
Dimension B = rod diameter

Piston Seals:

For piston seals use the dimension A for Nominaldimension.
Dimension A = cylinderbore diameter

Groove Dimensions - Radial Seals:

Nominal
cross
section
A mm B mm G + 0,25
mm
T + 0,05
mm
R
mm
E max
mm
from to from to
1/16’’ 4,4 150 1,3 150 2,4 1,42 0,2 0,1
3/32’’ 8 300 3,5 300 3,6 2,26 0,2 0,13
1/8’’ 12,5 500 6,5 500 4,7 3,07 0,25 0,13
3/16’’ 22 800 12,5 800 7,1 4,72 0,3 0,15
1/4’’ 37 1200 25 1200 9,5 6,05 0,3 0,2
3/8’’ 95 3000 75 3000 15 9,5 0,4 0,3
1/2’’ 175 3000 150 3000 18 12,7 0,5 0,4
3/4’’ 340 3000 300 3000 25 19,05 0,8 0,5

We can also ship special sizes, special designs, each diameter and dimensions between 2 mm and 2000 mm diameter.

Axial Seals:

Axial Seals

For Types 403, 304, 1100 and 2100 for internal pressure, and Types 404, 314, 1101 for external pressure and vacuum.

Seals for internal pressure use the outside diameter OD as Nominal diameter. (Nominal diameter = groove outside diameter).

Seals for external pressure and vacuum use the inside diameter ID as Nominal diameter. (Nominal diameter = groove inside diameter).

Groove Dimensions - Axial Seals:

Nominal
cross
section
ID mm - 0,25 AD mm + 0,25 G + 0,25
mm
T + 0,05
mm
R
mm
E max
mm
from to from to
1/16’’ 5 150 10 150 2,4 1,42 0,25 0,1
3/32’’ 8 300 14 300 3,6 2,26 0,25 0,13
1/8’’ 12 500 18 500 4,7 3,07 0,4 0,13
3/16’’ 25 800 35 800 7,1 4,72 0,6 0,15
1/4’’ 55 1200 70 1200 9,5 6,05 0,6 0,2
3/8’’ 120 3000 150 3000 15 9,5 0,6 0,3
1/2’’ 215 3000 250 3000 18 12,7 0,8 0,4
3/4’’ 300 3000 350 3000 25 19,05 1,0 0,5

We can also ship special sizes, special designs, each diameter and dimensions between 2 mm and 2000 mm diameter.

Kalrez® and Viton® are registered trademarks of DuPont Dow Elastomers.