With inner sleeve DN20-65

Flanged expansion joints with the inner sleeve are designed to compensate vibrations and expansion of pipelines in the case of large flow rate or the factors of contaminated solids. They are used in:

– district heating industry

– energy industry

– chemical industry

– metallurgical industry

– food industry

Materials used in the construction of compensators:

bellow : 1.4301 (304L), 1.4541(321) lub 1.4404 (316L)

flanges : S235JR, 1.4301 (304L) lub 1.4541 (321)

inner sleeve : 1.4301 (304L)

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