RV Pressure-sensing sequence valves

Fabco’s “RV” Valve, with its unique poppet type seal, senses the pressure being applied and opens at a pre-adjusted set point to provide a pilot signal for circuit control. Because cylinder force is a direct function of pressure multiplied by area, the “RV” provides direct and precision adjustable force sensing. This results in exact and repeatable forces applied to the work piece.

• Simple - One moving part
• Buna-N seals
• Operating temperature 0° to + 180°F
• Operating pressure: 20 to 150 psi
    Standard Spring: 50 to 150 psi
    Light Spring: 20 to 55 psi
  

Example circuits diagrams using RV valves (PDF)