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This piston and rod seals series are completed by our U-RINGS
for outside and for inside sealing :

The U-RING HE21-NB works until pressures of 160 bars,
in a temperature range since -30ºC until +100ºC and a speed of 0.5 m/s.
The material is NBR 90.

The U-Ring HE21-PU works until pressures of 300 bars,
in a temperature range since -40ºC until +100ºC and a speed of 0.5 m/s.
The material is PU 92.

 
 
 
Höfert España, s.l - Tlf: +34 955 70 88 08 / Fax: +34 955 70 88 18 / P.I. Malpesa, C/ Labradores, 1 - 41909 - Salteras, Sevilla (Spain) - info@hoefert.es