The DB and DBW pilot-operated pressure relief valves, nominal sizes 10 to 32, 5X series, withstand up to 350 bar and a flow rate of 650 l/min. Designed for mounting on a plate, threaded connection or in blocks, with 4 adjustment options and 5 pressure ranges. They offer solenoid-operated relief, high-power solenoids and an option for explosion-proof solenoids. Switching damping is available for the DBW.