With two sleeves DN20-65
Flanged expansion joints with two sleeves are designed to compensate vibrations and expansion of pipelines in the case of use in areas exposed to mechanical damage lives and the flow of polluted factors. The outer sleeve also acts as the support structure of the compensator. They are used in:
– district heating industry
– energy industry
– chemical industry
– metallurgical industry
– food industry
bellow : 1.4301 (304L), 1.4541(321) lub 1.4404 (316L)
flanges : S235JR, 1.4301 (304L) lub 1.4541 (321)
outer sleeve : 1.4301 (304L)
inner sleeve : 1.4301 (304L)