Pilot-Operated Relief Valves with Solenoid Unloading .

Pilot-operated pressure relief valves — DB (without unloading solenoid) and DBW (with integrated solenoid unloading) series, sizes 10, 20 and 30. Subplate, pipe or cartridge mounting. Setting range up to 31.5 MPa, rated flow up to 600 l/min. Three adjuster styles: rotary knob, knob with protective cap, lockable rotary knob with scale. Used for overpressure protection, stepped pressure control, pump unloading at idle, electrical pressure release during emergency stop.