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CT-REJ

Standard Rubber expansion joints and Engineered Solutions

Convoluted Technologies Pty Ltd stock and distribute a comprehensive range of CT-REJ rubber expansion joints for use in many tough, demanding industrial applications such as drinking water, chilled water, cooling water, irrigation, condenser water applications, sewerage systems, fire systems, power generation, process plants, pulp and paper plants, HVAC heating and ventilating systems, sanitary installations, marine services, off-shore installations, flue gas cleaning systems and chemical / petrochemical plants.

We commonly stock a large volume of standard single sphere S10 (FSF) and twin sphere S20 (FTF) spherical rubber expansion bellows elements in EPDM, Nitrile and Neoprene from 25 mm to 600 mm nominal internal diameter, complemented by matching flanges; Table D and E, ANSI 150 and DIN 10 /16 flanges in zink plated, galvanised carbon steel and SS316 grade stainless steel.

Engineered solutions rubber expansion joints, custom built from 25 mm to 3600 mm nominal internal diameter; in Wide arch, Smooth bore, PTFE lined bore, Double Tripple and Quadruple Arch, Concentric Exentric Elbows and other shapes.

Where pressure/temperature/chemical compatibility and allowable movement conditions permit, rubber expansion joints provide a good solution for the absorption of piping misalignment and thermal movements.

Rubber expansion joints are an effective solution against the transfer of noise, vibration and water hammer in pipework, near pumps, compressors, valves, fans and similar pulsating equipment.

Due to the non-conductive nature of rubber, a rubber expansion joint could be installed to eliminate electrolysis problems in piping systems.

With the help of international partners we are able to supply the industry with rubber expansion joints with maritime and drinking water approvals.

Our rubber expansion joints are designed and built to the specification guidelines outlined in the Fluid Sealing Association Technical Handbook Non-Metallic Expansion Joints and Flexible Pipe Connections.

Warning; Consult our Rubber Expansion Joint Installation Instructions before replacing or installing a new rubber expansion joint assembly.

 

  • CT REJ S20 FSF Twin Sphere Rubber Expansion Joint Labels

    CT REJ S20 FSF Twin Sphere Rubber Expansion Joint Labels

  • Convoluted Technologies Pty Ltd CT REJ S10 FSF Rubber Expansion Joint

    Convoluted Technologies Pty Ltd CT REJ S10 FSF Rubber Expansion Joint

  • CT REJ Control Rod To Stop Over Extention And Compression

    CT REJ Control Rod To Stop Over Extention And Compression

  • CT REJ Complete With Limit Rods To Stop Over Extention

    CT REJ Complete With Limit Rods To Stop Over Extention

  • CT REJ Limit Rod Control Rod And Gusset Plate

    CT REJ Limit Rod Control Rod And Gusset Plate

  • CT REJ Single Sphere Rubber Expansion Joint S10 FSF Style

    CT REJ Single Sphere Rubber Expansion Joint S10 FSF Style

  • CT REJ Twin Sphere Rubber Expansion Joint S20 FTF Style

    CT REJ Twin Sphere Rubber Expansion Joint S20 FTF Style

  • CT REJ Rubber Bellow Table D/E, ANSI and DIN Flanges

    CT REJ Rubber Bellow Table D/E, ANSI and DIN Flanges

  • CT REJ Rubber Expansion Joint Special Jump Size 80 NB To 50 NB

    CT REJ Rubber Expansion Joint Special Jump Size 80 NB To 50 NB

  • CT REJ Standard S10 And S20 Rubber Expansion Joint Bellows in EPDM, Nitrile, Neoprene and Hypalon

    CT REJ Standard S10 And S20 Rubber Expansion Joint Bellows in EPDM, Nitrile, Neoprene and Hypalon

  • Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Expansion Joints

    Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Expansion Joints

  • Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Bellows

    Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Bellows

  • Convoluted Technologies Pty Ltd CT REJ Rubber Expansion Joint Table D/E, ANSI and DIN Flanges

    Convoluted Technologies Pty Ltd CT REJ Rubber Expansion Joint Table D/E, ANSI and DIN Flanges

  • Convoluted Technologies Pty Ltd Rubber Expansion Joint Flanges Table D/E, ANSI 150 and DIN 16

    Convoluted Technologies Pty Ltd Rubber Expansion Joint Flanges Table D/E, ANSI 150 and DIN 16

  • Alternative Flexible Metal Hose Pump Connectors stock standard sizes

    Alternative Flexible Metal Hose Pump Connectors stock standard sizes

  • CT REJ S20 FSF Twin Sphere Rubber Expansion Joint Labels
  • Convoluted Technologies Pty Ltd CT REJ S10 FSF Rubber Expansion Joint
  • CT REJ Control Rod To Stop Over Extention And Compression
  • CT REJ Complete With Limit Rods To Stop Over Extention
  • CT REJ Limit Rod Control Rod And Gusset Plate
  • CT REJ Single Sphere Rubber Expansion Joint S10 FSF Style
  • CT REJ Twin Sphere Rubber Expansion Joint S20 FTF Style
  • CT REJ Rubber Bellow Table D/E, ANSI and DIN Flanges
  • CT REJ Rubber Expansion Joint Special Jump Size 80 NB To 50 NB
  • CT REJ Standard S10 And S20 Rubber Expansion Joint Bellows in EPDM, Nitrile, Neoprene and Hypalon
  • Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Expansion Joints
  • Convoluted Technologies Pty Ltd CT REJ Style FSF And FTF Rubber Bellows
  • Convoluted Technologies Pty Ltd CT REJ Rubber Expansion Joint Table D/E, ANSI and DIN Flanges
  • Convoluted Technologies Pty Ltd Rubber Expansion Joint Flanges Table D/E, ANSI 150 and DIN 16
  • Alternative Flexible Metal Hose Pump Connectors stock standard sizes

Contact Us
HEAD OFFICE
2 / 163 Prospect Highway
Seven Hills NSW 1730, Australia
POSTAL ADDRESS
PO Box 559
Seven Hills NSW 1730, Australia
SALES & ENGINEERING
EMAIL US
SALES
QLD, NSW, WA, SA, NT
Siem   0422 398 298
SALES REP
VIC, TAS
Benjamin  0438 096 974
National Oil
& Gas / Projects
Upendra 03 85879300
or 0409829024
WA SERVICE CENTER

Unit 1 / 24 Horus Bend,
Bibra Lake WA 6163, Australia

P: 08 9434 9899 Int: +61 8 9434 9899

VIC SERVICE CENTER

Unit 12 / 238 Governer Road
Breaside VIC 3195, Australia

P: 03 8587 9300  Int: +61 3 8587 9300

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Quality Systems

DNV GL ISO 9001 JAS ANZ Mark

ISO 9001:2015 Quality Management System standard with the following scope: Manufacture and supply of flexible metal hose assemblies, interlocked metal hose, composite hose, composite hose assemblies, pressure pipe welding & pipe fabrication, thermal protective sleeving and associated products.