Yangzhou Tongyang Chemical Equipment Co., Ltd. · Yangzhou, Jiangsu, ChinaENGINEERED EQUIPMENT & INTEGRATED SYSTEMS
TONGYANGPROCESS
Technical Insight

What belongs in a pressure vessel RFQ?

A practical checklist for engineering and procurement teams requesting a budgetary vessel quotation.

A clear RFQ is the quickest way to obtain a useful preliminary vessel quotation. Start with process duty, working volume and design pressure/temperature.

Minimum technical information

  • Process medium and its relevant properties
  • Normal, minimum and maximum operating conditions
  • Design code, material and corrosion allowance
  • Arrangement, supports and nozzle requirements
  • Required inspection, documentation and certification

If some inputs are unavailable, identify them as assumptions rather than presenting estimates as confirmed design values.

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