LRY Limit-Rod Expansion Joint, Grooved

Connection types: Rotating flange, fixed flange, weld-neck, threaded or grooved
Nominal sizes: DN25 (1”)–DN1200 (48”)
Pressure and temperature: Up to PN40; -80°C to +427°C, optional up to +1100°C

Bellows: AISI 321 stainless steel; optional AISI 304, 316L or 316Ti
Limit rods: Grade 8.8+6 carbon steel; optional AISI 304/316
Grooved pipe and intermediate pipe: St 37.2 carbon steel; optional AISI 304/316
Connection: Grooved pipe x grooved pipe
Optional pressure classes: PN16, PN25 through PN64

Steam lines
Superheated-water piping
Hot-water systems
Industrial process piping
Main mechanical service lines
Pipelines requiring expansion control
Piping subject to lateral movement
Energy and heating systems
Pump and equipment connections
Applications where vibration and pipe stress need to be reduced