Screw pump relief valves from jbj Techniques Limited

For hydraulic oils, lubricating oils, fuel oils and cooling lubricants emulsions. Control is via pneumatic circuit : • ON / OFF function changes from free discharge to regulated pressure • Max pressure is controlled by setting the pneumatic pressure (also refer to page 7) • Pneumatic control-setting group can also be remotely mounted from valve (also refer to page 7) (suggested max 1 m tube). Standard version characteristics Size VCP22 VCP32 Delivery flow 120 l/min 250 l/min Maximum pressure 5 - 100 bar 5 - 80 bar Ratio regulated pressure / air pressure 20/1 (5 bar air = 100 bar regulation) 10/1 (8 bar air = 80 bar regulation) Electrovalve specs 24 V DC (or 48 AC), duty 100%, normally open (no supply = valve in discharge), power 2 W DC, IP 65, Actuator port G1/8”. Fluid temperature 0 - 60 °C Ambient temperature 0 - 50 °C Weight 4.5 Kg 5.0 Kg * Reduced pressure limits apply due to fluid viscosity and driving speed - Consult the performance charts for the individual pump size. For different functional characteristics, please contact our sales department. Pressure Relief & Control Valves Control Valve VCP Series 5