Roto Variseal®

Roto Variseal®

Roto Variseal®


general engineering industry, pharma and food or chemical industry

Design features

seal ring made of PTFE-materials, spring supported by tube or meander springs


with collar for anti-twist protection, spring area open or grouted with silicon for Hi-Clean-applications

Operating limits

Pressure: up to 150 bar
Temperature: -100° C to +260° C
Speed: up to 2 m/s

You can find the values in psi, ° F and FPM on the data sheet.


seal ring made of different PTFE-materials possible, springs made of different stainless steels, Hastelloy or Monel