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Spiroflex d.o.o.
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Phone: +385 35 _212 425


Double hinged expansion joints

Double hinged expansion joint consists of two single hinged expansion joints connected with intermediate pipe and welded bars with double hinge restraints to absorb pressure thrust, axial force due to the effect of pressure. Application of this expansion joint is for compensating large lateral movement.

Customized designs on demand


Typ: HDP

Double hinged expansion joint with pipe ends

Typ: HDF

Double hinged expansion joint with flanges

Project pressure Project temperature Nominal diameters Materijali
Bellows Flanges, pipe ends, hinges
6, 10, 16, 25 bar 300 °C DN50 – DN600 1.4541 carbon or stainless steel

All special designs related to other sizes of nominal diameter, pressure ratings and lengths on request.