Metal Detectable O-Ring, SILICONE Orange, MD-SIL, Freudenberg Sealing Technologies (Dichtomatik)

Possible Applications

These O-rings are specifically engineered for critical sealing points in food and pharmaceutical processing lines where the risk of foreign body contamination must be mitigated through inline metal detection systems. They are commonly installed in hygienic pipe couplings, butterfly valves, and rotary lobe pumps used in dairy, beverage, and confectionery manufacturing. Because the material incorporates metallic fillers, any fragment resulting from seal degradation or mechanical shear is immediately identified by downstream sensors, preventing contaminated product batches from reaching the consumer. This makes them essential for high-speed automated filling lines and heat exchangers where thermal cycling would otherwise cause standard elastomers to fatigue and potentially fragment into the process stream.

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