Expansion Joints – KE Motion Hydro https://kemotionhydro.com/en A modern company specializing in sealing technology – Mechanical seals, Rotary unions. Thu, 16 Apr 2026 08:22:46 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://kemotionhydro.com/en/wp-content/uploads/2025/03/favicon.png Expansion Joints – KE Motion Hydro https://kemotionhydro.com/en 32 32 Metal expansion joints KE-Mflex https://kemotionhydro.com/en/products/ke-mflex/ Wed, 18 Mar 2026 15:57:05 +0000 https://kemotionhydro.com/en/?post_type=proizvodi&p=2905 Metal bellows expansion joints are also called metal bellows, metal expansion joints, or bellows Pump Connectors. It consists of bellows (a kind of elastic element) and the end pipes, brackets, flanges, pipes and other accessories that form the main body of its work. The metal expansion joint belongs to a compensation element.The metal expansion joint is mainly used to compensate for axial displacement and has the ability to compensate for angular displacement, but it is generally not used to compensate for angular displacement. Metal expansion bellows are compensating elements for thermal expansion and relative motion in pipes, vessels and machines. Absorption of axial, lateral, and angular displacement.

Features

    • light weight
    • simple structure
    • convenient installation and maintenance
    • large compensation
  • Nominal diameter: DN32mm-DN1000mm
  • Working pressure: 0.6-2.5Mpa
  • Working temperature: -15℃ to 300℃
  • Connection method: flange type, plug-in, welded
  • Applicable medium: water, steam, air, weak acid and alkali, oil, etc.
]]> Rubber expansion joints KE-Rflex https://kemotionhydro.com/en/products/ke-rflex/ Wed, 18 Mar 2026 15:56:11 +0000 https://kemotionhydro.com/en/?post_type=proizvodi&p=2901 Rubber expansion joint is mainly used for reducing vibration, noise, good flexibility and easy to use. Rubber expansion joints, also known as single ball rubber joint, single ball connector , shock absorber, pipeline shock absorber, is a kind of pipeline joint with high elasticity, high air tightness, medium resistance and climate resistance.

Features :

      • Absorb vibration
      • reduce noise
      • high pressure resistance
      • good elasticity
      • large displacement
      • balance pipe deviation
      • easy installation
  • DIAMETER: DN32mm-DN3000mm
  • PRESSURE: 0.6-2.5 MPa
  • APPLICABLE MEDIA: acid, alkali, corrosion, oil, hot water, cold water, compressed air, compressed natural gas, etc.
  • MATERIAL: NR, EPDM, NBR, KFM, PTFE, CR
  • FLANGE MATERIAL: carbon steel, stainless steel
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