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Composite Sealing Washer Praedifa Series WU

Brand: Praedifa

The WU composite sealing washer consists of a metal washer with a rectangular cross section and an elastomer sealing lip with a diamond-shaped cross section that is vulcanized to the inside. It is a further development of the WX series, with optimized compression distribution in the seal cross section. The seal has been designed for use in high-pressure applications and can far exceed the sealing effect of copper washers or similar metal seals.

Specifications

Brand

Cushioning Mechanism

  • No

Length Unit of Measure

  • mm

Maximum Surface Speed (m/sec)

  • 0

Maximum Working Pressure (bar)

  • 1130, 1250, 1100

Maximum Working Temperature (°C)

  • 100° C

Media

  • Hydraulic

Minimum Working Temperature (°C)

  • -30° C

Polymer Family

  • NBR (Nitrile-Butadiene)

Pressure Range (bar)

  • Extremely High Pressure (> 500 bar)

Thermal Application (°C)

  • Standard Moderate Temperature (-35° to 100° C)

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