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Dilatation Expansion Joint – Flanged, With Limiting Rod, PN16
Dilatation Expansion Joints with Limiting Rods absorb thermal expansion, ground movement and seismic forces in pipelines, ensuring safe operation under dynamic conditions. Designed for high-performance stability, leak-free operation and long service life in demanding industrial systems.
TECHNICAL DATA
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Connection Type: Flanged
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Pressure Class: PN16
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Movement Capability: Axial + lateral
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Temperature Range: –80°C … +420°C (depending on bellow material)
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Material:
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Bellows: Stainless steel
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Flanges & body: Carbon steel / coated steel
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Tie rods: Galvanized or stainless steel
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Applications: Water, steam, hot oil, HVAC, industrial plants
The Dilatation Expansion Joint – Limiting Rod, Flanged, PN16 is engineered to compensate for horizontal, axial and angular movements that occur due to temperature changes, pressure fluctuations, mechanical loads and seismic ground shifts.
Its dual bellows and central sleeve design provide extended movement capability, while limiting rods prevent excessive elongation or compression — ensuring system integrity even under sudden dynamic forces.
Constructed with stainless-steel bellows and a heavy-duty flanged body, this compensator is ideal for long pipeline systems, building expansion transitions, pump–turbine connections and earthquake-prone installations.
This model ensures:
✔ Thermal expansion absorption
✔ Seismic energy dissipation
✔ Vibration reduction
✔ Structural protection in critical pipeline zones
