ARAMCO Standard SAES-700 for Control Valve QC Inspection


  • Aesbestos material gasket shall not be used.
  • Flange Rating for Control Valve Carbon steel Body >= 6" shall be at least Class 150 & Class 300 for <6".
  • Gland Packing Lubrication inlet shall not be used.
  •  Tight Shut-Off TSO valve shall be of Class 4 & above.
  •  TSO Class 5 valve shall be used for Compressor anti-surge & spill back service.
  • Teflon(PTFE) material gland packings shall be used for process temperature<=205°C & Graphite for >205°C.
  • Carbon Steel or Plated Carbon Steel shall not be used for CV Trim material. AISI 300/400 series SS Trim material shall be used.
  •  Soft-seated TSO shall not be used for process temp>230°C nor in Flashing process nor erosive type process. 


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