Profiled seal BECA 740
U-shapedstainless steelPTFE

profiled seal
profiled seal
profiled seal
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profiled, U-shaped
stainless steel, PTFE
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


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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