Displacement Absorption
5-arch uniform thickness design fuoropolymer bellows make absorption easier with a short face to face dimension.


Clean = Pure
Virgin fuoropolymer material is free of any impurities or soluble substance such as stabilizers, antioxidants or carbon. It is considered as one of the most hygenic material.


Unique forming method enable an even & uniform thickness & shape of the bellows.




Operating Conditions and Performance



● Use after confirmation that maximum operation
 pressure and maximum service temperature is within the
 operation range.







Dimensions and Allowable Movements


● Mass is the data when material is FCD, and flange is JIS10K flange.
● Use a joint within the range of allowable displacement.
● Fixing allowable dimension is included in allowable displacement.
  (allowable displacement = fixing time displacement + operation displacement).
● Each displacement in chart are data of single displacement, so for multiple displacements,
  correction is necessary. For correction method, refer to “Attention for handling or “TOZEN HP”.
● Referring to “fixing bolt dimension table” , and use fixing bolt. Nut is not necessary.
  (When companion flange is JIS 10K, material is SS400, and when plain washer and gasket are not used.)





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