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Type 76.90H/76.97H - floating seal rings with o-ring

Type 76.90H/76.97H - floating seal rings with o-ring

Alice 2019-11-26 11:03:12
Different operating requirements require different designs. The company's product development and application technology are bundled into one unit to provide the best possible support for customers and to offer the best individual solution - whether to adapt an existing product or to develop a new design. Based on many years of experience and expertise, Rvton company has developed for the design of face seals.


The most common design of mechanical face seals is the o-ring design. This design consists of two symmetrically tapered seal rings and two o-rings. The o-ring style has two versions, the 76.90H which has a ground profile, and the 76.97 which has an as-cast profile. In general, both versions are completely interchangeable.

   OEM    76.90H-30A1   76.90H-60A2   76.90H-16A4   76.90 H-28   76.90 H-61       76.90 H-89     76.90 H-83     76.90 H-47
   OEM  76.97H-32      76.97 H-04

Type 76.90H/76.97H - floating  seal rings with o-ring