Maintaining Systems including Pipework

CP23 - Application of Pressure Systems Safety Regulations…

 

• Importance of Written Schemes of Examination
• Examination in Accordance with Written Scheme
• Maintenance, Modification and Repair
• Importance of Written Records

 

GUIDELINES FOR WRITTEN SCHEME OF EXAMINATION FOR PRESSURE SYSTEMS ATTACHED TO TRANSPORTABLE PRESSURE VESSELS

 

9. Regulators and their interstage/outlet integral protective devices

5-Years

Replace with new or refurbished unit, or Locally refurbish with approved spare parts and functionally check.   See note 1 below...

 

Note 1  Where a relief valve is installed downstream of a regulator, which is capable of discharging the failed regulator flow, then this becomes the protective device and the regulator need not be changed.

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