Rexroth DBW series DBW 20 A2-5X 3156EG24NK4 Valve Type Pressure Control Valve

Valves of type DB and DBW are pilot-operated pressure relief valves. They are used for limitation (DB) or limitation and solenoid-actuated unloading (DBW) of the operating pressure. 

The valves basically consist of housing (1) and pilot control valve (2) with adjustment type.