What is the advantage of modulating action compare to pop action for PSVs?

Asked by phamus 4 years, 9 months ago | 1 Answers


1 Answer

1
odadmin 4 years, 8 months ago

Following are the some of the advantages of modulating action compare to pop action for PSVs:

  • less wasted product at each cycle
  • less pollution
  • less noise during relief cycle
  • no chatter due to poor inlet pipe design
  • less build-up back pressure

Related Posts


Thermal Insulation Credit for Pressure Relief Valve Sizing Calculation
Thermal Insulation Credit for Pressure Relief Valve Sizing Calculation

Credit factors for insulation in determining the minimum Pressure Relief valve sizes for fire exposure should be as per API …

Definitions of MAWP, MAP, MOP, Design Pressure, Hydrotest Pressure, Burst Pressure, Working Pressure and more
Definitions of MAWP, MAP, MOP, Design Pressure, Hydrotest Pressure, Burst Pressure, Working Pressure and more

Maximum Allowable Working Pressure (MAWP) - maximum gauge pressure permissible at the top of the equipment in its operating position …