Piston sensing pressure reducing valves PRV31SS (1/2" to 1" – DN 15 to DN 25)

The ADCA PRV31SS is a series of direct acting, spring-loaded, piston sensing and balanced plug pressure reducing valves. 

These regulators are designed for use with compressed air, water and other gases and liquids compatible with the construction materials and valve design. 

They are suitable for pressure reducing applications at the point of use in laundry and dyeing machines, food industries, sterilizers, etc. 

  • Compact design. 
  • Built-in strainer. 
  • Balanced valve plug. 
  • Full stainless steel construction. 
  • Various sealing options to meet compatibility requirements. 
  • Self relieving. 
  • Gauge connection on body. 
  • Different soft valves for liquids and gases. 
  • Top cap (adjustment screw with cover). 
  • Degreased for oxygen application. 

  • Compressed air, water and other gases and liquids compatible with the construction.

  • PRV31SS – stainless steel, piston sensing. 

  • 1/2" to 1"; DN 15 to DN 25

  • Female threaded ISO 7 Rp or NPT. 
  • Flanged EN 1092-1 PN 40. 
  • Flanged ASME B16.5 Class 150 or 300. 

  • Horizontal installation. 
  • See IMI – Installation and maintenance instructions.