80676039000
OE 0390 052 00210 B
PTFE piston seal
Conditions of use
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Pressure: ≤400 bar (600 bar by shortening the clearances) Temperature: -40 °C ... +200 °C (depends on the O-ring) Speed: ≤4 m/s Materials 1. Dynamic sealing part modified bronze-reinforced PTFE + 40% bronze (PO52) 2. O-ring NBR elastomer Advantages - Short installation length - Slight difference between motion and rest friction, no stick-slip phenomenon - Good resistance to wear - Low risk of gap damage - Good chemical resistance and wide temperature range by changing the O-ring material |