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Flexible joint

ZRJ-K400F

Rubber flexible joint

  • Pump
  • Water supply piping
  • Drainage piping
  • Rainwater piping
  • Utility water piping
  • Please refer to “Product Drawings” and “Product Specifications” for detailed information such as materials of each part.
  • Please refer to the “Installation Instructions” for installation procedures.

Applications and Features

Purpose

  • Measures to prevent subsidence of piping
  • Earthquake resistance measures

Specification

Size
20A~300A (350A~500A is also available)
Tempreture
  • -10℃~80℃
Maximum working pressure
  • 1.0MPa
  • The maximum working pressure is the value at normal temperature.
Flange rating
  • JIS5K、JIS7.5K、JIS10K、JPI
  • Please contact us for other flanges.

Features

  • The rubber joint could realize big lateral movement under short product length in comparison with other type of flexible joint.
  • The main body is made of elastic rubber material, which absorbs vibration from rotating equipment such as pumps.
  • Products compatible with vinyl chloride piping are also available. Please consult us separately.
  • Changes in material, specifications, etc. are available upon request.

Note

  • When tightening the bolts, please tighten them evenly on the diagonal lines & avoid over-tightening or one-sided tightening.
  • The service life of rubber fittings may be reduced depending on the conditions of use. For details, please refer to the precautions in the catalog.

Related product

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