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Flexible Joint
Rubber Expansion Joint
Heavy-duty elastomeric rubber expansion joints designed to isolate pump vibration, absorb pipe movement, and compensate for misalignment in industrial water and fluid piping.
Description
Rubber Expansion Joint
Heavy-duty elastomeric rubber expansion joints designed to isolate pump vibration, absorb pipe movement, and compensate for axial, lateral, and angular misalignment in liquid piping systems. PT Misuba Guna Indonesia supplies single-arch, double-arch, and wide-arch rubber flexible joints molded with synthetic rubber tubes (EPDM, NBR/Nitrile, Neoprene, Natural Rubber, or Viton/FKM) and high-tensile fabric/wire reinforcement.
Featuring full-face integral rubber flanges with floating metal retaining rings, our rubber expansion joints eliminate metal-to-fluid contact and provide superior noise and shock suppression.
Custom Engineering Consultation & Ordering Guide
For immediate assistance with pump suction/discharge rubber joints, specify your line size (e.g. DN80 3-inch or DN200 8-inch), working fluid (e.g. seawater, cooling water, palm oil slurry, dilute acid), working pressure, and flange drilling (JIS 10K, ANSI 150#, DIN PN16). We stock standard sizes for quick dispatch across Indonesia.
Features
- Outstanding vibration and sound attenuation for cooling water pumps, chillers, and compressors
- High-tensile nylon cord and steel wire reinforcement prevents ballooning under surge pressure and vacuum conditions
- Full-face rubber flange design creates a self-sealing joint, eliminating separate gasket requirements during installation
- Elastomer tube options tailored for specific chemical resistance, oil compatibility, or potable water certification
- Available with control rods (limit bolts) to prevent pipe over-extension and protect unanchored pump nozzles
Applications
- Main cooling water pumps and condenser lines in power plants and manufacturing facilities
- Water and wastewater treatment plant piping (WTP & WWTP)
- Palm oil mill effluent (POME) lines and raw water intake systems
- Marine engine room sea chest cooling lines and bilge pumps
- Industrial HVAC chilled water and condenser water circuits
Materials
- Inner Tube / Outer Cover: EPDM (water/steam), NBR (oil/fuel), Neoprene, Viton/FKM, Natural Rubber
- Reinforcement: Nylon fabric cord, synthetic polyester yarn, spiral steel wire reinforcement rings
- Retaining Flanges: Galvanized carbon steel, SS304, SS316
Rubber Expansion Joint: common questions
Where is Rubber Expansion Joint used?
Main cooling water pumps and condenser lines in power plants and manufacturing facilities; Water and wastewater treatment plant piping (WTP & WWTP); Palm oil mill effluent (POME) lines and raw water intake systems; Marine engine room sea chest cooling lines and bilge pumps; Industrial HVAC chilled water and condenser water circuits.
What materials are available for Rubber Expansion Joint?
Inner Tube / Outer Cover: EPDM (water/steam), NBR (oil/fuel), Neoprene, Viton/FKM, Natural Rubber; Reinforcement: Nylon fabric cord, synthetic polyester yarn, spiral steel wire reinforcement rings; Retaining Flanges: Galvanized carbon steel, SS304, SS316.
What do you need to quote Rubber Expansion Joint?
Pipe size and flange standard (JIS, ANSI, DIN); Working pressure, vacuum and temperature; Medium: water, slurry, oil or chemical; Face-to-face length and movement needed; Quantity and delivery location.
Who supplies Rubber Expansion Joint in Indonesia?
PT Misuba Guna Indonesia supplies Rubber Expansion Joint to industrial plants across Indonesia from its base in Tangerang, Banten. Send your operating conditions and quantity to sales@misubaguna.com or WhatsApp +62 811-8715-671 for a quotation.
Need a price, sizing or a drawing for Rubber Expansion Joint?
Send your operating conditions and quantity. Our sales team will check the details and quote.