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Exhaust Bellows
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IS0 Certificate
Design Manufacturing Quality Expansion-Joints Multiply Bellows Clientele

AN ISO-9001:2000 COMPANY

Quality Assurance

12" NB Joint

Different bellows being inspected for dimensional accuracy

  • High quality materials confirming to ASTM, DIN, JIS, BS, UNI, AFNOR & SIS etc.
  • Regular acceptance test of materials for chemical & physical analysis.
  • Raw Material Manufacturers/Check test certificates provided wherever required.
  • Written Procedures & records for
  1. Identification and control of materials.
  1. Drawing and document control.
  1. Manufacturing and process control.
  1. Welding qualifications and procedures.
  1. Testing inspection and documentation.
  2. Packing and dispatch procedures.

30" NB Expansion Joint for a Nuclear Power Plant

750 N.B. compensator undergoing combined deflection and pressure test at 16 bar

8" NB Expansion Joints

200 N.B. Compensators undergoing cyclic life test for verification with design results as per E.J.M.A. standards.

  • Prototype testing against specific orders for cyclic life, spring rate, deflection, Vaccum/Pressure (pneumatic, hydraulic), burst pressure etc.
  • Extensive warranty for faultless operation,absolute pressure tightness & temperature resistance.


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