QUALITY & EXPERTISE FOR YOUR SEALING NEEDS

STATIC SEALS

BECA 016



DESCRIPTION

The BECA 016 profile is a rubber square

ring suitable for an axial static seal and

is an alternative solution for O'Rings.



ADVANTAGES

Good extrusion resistance, little

sensitivity to extrusion gaps

Good compression set

No twisting in the seal

No need for a connected back-up ring

Limited mechanical deformation

on the seal cross-section

Long lifespan



APPLICATIONS

Flanges

Locks

Valves



MATERIALS

NBR 70 - 90 Shore A

FKM 70 - 90 Shore A

Other grades of materials are available.

Please contact our experts.

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

TECHNICAL DATA

Temperature

-30°C / +200°C

Pressure

54 MPa

Media

Mineral hydraulic oils

Air

Water

Others (contact our experts)

The figures above indicate the maximum values and may not be cumulated. They may be

developed, depending on the materials used.

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

SURFACE ROUGHNESS

On axial static applications

Ra µm

Rt µm

Rz µm

Contact surface area

≤1.6 µm

≤10.0 µm

≤6.3 µm

Groove diameter surface

≤1.6 µm

≤16.0 µm

≤6.3 µm

Groove flanks

≤1.6 µm

≤16.0 µm

≤6.3 µm

With pulsating pressures

Ra µm

Rt µm

Rz µm

Contact surface area

≤0.8 µm

≤6.3 µm

≤6.3 µm

Groove diameter surface

≤1.6 µm

≤10.0 µm

≤6.3 µm

Groove flanks

≤1.6 µm

≤10.0 µm

≤6.3 µm

STATIC SEALS | |

BECA 016