Profiled seal BECA 740 U-shapedstainless steelPTFE
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Characteristics
- Configuration
- profiled, U-shaped
- Material
- stainless steel, PTFE
- Applications
- for aircraft
- Other characteristics
- static, dynamic, hydraulic, spring
- Temperature limit
Max.: 260 °C
(500 °F)Min.: -200 °C
(-328 °F)- Pressure limit
Max.: 30 MPa
Min.: 0 MPa
Description
The BECA 740 is a symmetrical dynamic and static facial effect U-seal, made from PTFE (different filling options) with lips that are pre-stressed by a V-Shaped spring.
Derived from the BECA 740 profile, the BECA 749 profile is made specially for food industry applications. The V-Shaped spring is replaced with a VMQ O'Ring.
Advantages
Wide temperature range and excellent chemical resistance
Low friction coefficient; no stick-slip effect
Excellent abrasion resistance
Good dimensional stability
Non-toxic material
Applications
Food & Beverage
Medical
Pharmaceutical
Static hydraulics
Materials
Profiled seal
Bronze-filled PTFE
Carbon-filled PTFE
V-Shaped spring
Stainless steel
Speed -
15 m/s
Medias -
Mineral hydraulic oils
Fire-resistant liquids
Biocompatible fluids
Water
Others (contact our experts)
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.