Varnasan
  • Connection Type: Rotating Flanged
  • Material Structure: Special synthetic rubber
  • Nominal Diameters: DN 32 (1 1/4″) – DN 300 (12″)
  • Pressure Ratings: Maximum 16 bar. The operating pressure depends on the nominal diameter and operating temperature.
  • Temperature Range: Up to −10 to +90 °C

Product Description

CAST FLANGED RUBBER EXPANSION JOINT

The cast flanged rubber expansion joint is a component that controls expansion and vibration in pipelines. It is widely used in pumps, fans, coolers, air compressors, steel plants, shipyards and chemical applications. Thanks to its rotating flange design, installation is fast and practical.

Request a quote for cast flanged rubber expansion joints and prices. All expansion joint solutions — rubber, metal, threaded, bellows-type and carbon-steel flanged — are available at SMS-TORK.

RUBBER EXPANSION JOINT

Rubber expansion joints are heat-resistant components that absorb vibration and noise. By reducing vibration, they extend the service life of both the pipeline and connected equipment.

Their flexible structure tolerates movement in all directions, balances thermal expansion and protects the system against water hammer. They are widely preferred in hot-water systems, helping reduce noise and vibration while keeping the line stable. They do not require gaskets or packing, and the rotating flange offers easy installation. With steel wire reinforcement, they withstand up to 16 bar.

Types of rubber expansion joints:
• Cast flanged
• Carbon-steel flanged
• Threaded rubber expansion joints

CAST FLANGED RUBBER EXPANSION JOINTS

The rotating flange connection enables easy installation. Manufactured from special synthetic rubber, pressure resistance varies depending on nominal diameter and temperature. Operating range is −10 / +90°C and suitable up to 16 bar.

WHERE ARE CAST FLANGED RUBBER EXPANSION JOINTS USED?

They are used in pumps, coolers, air compressors, shipyards, steel and chemical plants, and in heating, cooling, ventilation, air-conditioning and thermal power systems to reduce vibration and noise.

CAST FLANGED RUBBER EXPANSION JOINT SIZES

Sizes are determined according to the project, installation space and required strength values. For correct product selection, professional support is recommended. Please contact SMS-TORK for different sizes and specifications.

CAST FLANGED RUBBER EXPANSION JOINT PRICES

Prices vary depending on quantity and product specifications. Once your requirements are defined, you can request a quotation from SMS-TORK via our website or by getting in touch directly.