Merkel® U-Cup L20

The Merkel U-Cup L20 is an elastomer U-Cup seal with an asymmetrical profile, suitable for use as a secondary seal in systems with nominal diameters up to 1,000 mm. It is made from Nitrile Rubber (NBR) or Fluoroelastomer (FKM) and is designed for various operating conditions and fluids. The seal's performance depends on the quality of the counter surface.

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