Piston seals
![Joints de piston aéronautiques - Aeronautics Aerospace piston seals - 420 x 185](/media/joints_aeronautiques_de_piston_aeronautics_aerospace_seals_420_185__018878900_1003_05062015.jpg)
The piston seals, mainly used on actuators and landing gear, must ensure the sealing of pressurised fluids between the piston and the bore.
BECA 020
![BECA 020](/media/thumbnails/beca_020__042485300_1125_17112014.gif)
BECA 020
Materials: Elastomer + POM/PTFE
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
1 m/s
BECA 024
![BECA 024](/media/thumbnails/beca_024__065278200_1128_17112014.gif)
BECA 024
Materials: Elastomer + POM/PTFE
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
1 m/s
BECA 500
![BECA 500 - 502 - 504](/media/thumbnails/beca_500_profil__069305600_1603_25112013.gif)
BECA 500
Materials: PTFE + Elastomer
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
5 m/s
BECA 501
![BECA 501 - 503 - 505](/media/thumbnails/beca_501_profil__092872600_1603_25112013.gif)
BECA 501
Materials: PTFE + Elastomer
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
5 m/s
BECA 508S
![BECA 508S](/media/thumbnails/beca_508s__098635900_1147_29102014.gif)
BECA 508S
Materials: PTFE + Elastomer
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
3 m/s
BECA 540 - 549
![BECA 540](/media/thumbnails/beca_540_profil__095231000_1603_25112013.gif)
BECA 540 - 549
Materials: PTFE + Stainless steel
Temperature:
-200°C / +260°C
Pressure:
30 MPa
Speed:
15 m/s
BECA 550
![BECA 550 - 559](/media/thumbnails/beca_550_profil__073083800_1603_25112013.gif)
BECA 550
Materials: PTFE + Elastomer
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
5 m/s
BECA 552M
![BECA 552M](/media/thumbnails/beca_552m__023266100_1147_29102014.gif)
BECA 552M
Materials: PTFE + Elastomer
Temperature:
-40°C / +200°C
Pressure:
35 MPa
Speed:
5 m/s