PNEUMATIC CONTROL VALVE
TYPE PRV

Being part of the proven KÜHME high-performance valve series for industrial applications, pneumatic control valve type PRV is used in any application area in which the appropriately control of gaseous and liquid media as well as fuels is required. The electrically actuated control valve sets standards in regards to service life and reliability even in the most demanding applications.

PRV PRV
Downloads
Data sheet
Basics
  • Pressure Equipment Directive
  • DIN/EN 60534 Industrial Process Control Valves
  • DIN EN 12 266 Testing of valves made of metal
Nominal size: DN 15 to DN 1000
Operating pressure: Up to 40 bar g
Operating temperature: max. + 180°C

Advantages
  • Precise control function
  • Individual and wide control range (adapted to the area of application)
  • High safety level through zero leakage
  • Heavy duty design for high amount of operating cycles
  • High-performance valve with a long service life
Function
The pneumatic control valve is actuated by a pneumatic actuator. Depending on the differential pressures which have to be controlled the control valve can also be equipped with a multistage control feature.

Technical features
Valve body: Globe valve body made of forged or cast steel, or optional welded steel construction
Seat sealing system: Soft sealing or metallic, depending on the application
Stem sealing: Automatic  sealing set from special compound with secondary sealing and test connection G 1/8
Actuator type: Pneumatic actuator.
Process connection: Alternatively with welding ends or flange connection, both available in EN or ANSI design
Special features:
  • Sealing system certified in accordance with the Clean Air Guidelines (TA-Luft) / ISO 15848-1
  • Valve optionally available in ATEX design
  • Control plug specifically adapted to your operating characteristics - design optionally as parabolic , multihole-or perforated-plug
  • Available also as customised valve solution for extreme operating conditions and special applications - We are looking forward to answer your questions!