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EXPANSION JOINT ASTROJOINT

The expansion joint ASTROJOINT is to be employed when compensation for small movements such as, the expansion of a piping due to thermal changes, is required. Expansion joints “ASTROJOINT” may also be employed in blown air burners and boilers of various kinds, up to the allowable pressure of 2.5 bar.

Fluid : GROUP 1 IN COMPLIANCE WITH ART.9 EC DIRECTIVE  97/23/EC
PN : 2,5 bar
T : -20°C +250°C.

The manufacturing meets all European Directive 97/23/EC requirements.

 3721-000 Male/Male

MATERIALS

Flexible : AISI 321/316L (EN 10028/7 1.4541/1.4404).

Male : AISI 304 (EN 10088/3 1.4301).

3751-000 Flange/Flange 

MATERIALS

Flexible : AISI 321/316L (EN 10028/7 1.4541/1.4404).

Flange : CARBON STEEL galvanized according to EN 1092