Rexroth DB DBW type of 5X Series Pilot Operated Relief Valve 
 For subplate mounting, the mounting surface according to DIN24340 Type E, ISO 6264 and CETOP-RP 121 H-, for threaded connection for manifold installation. Four kinds of adjustment components: ① knob ② with guard adjustment bolt (3) with a scale of lock knob ④ Rotary knob with scale. Five kinds of set pressure, by means of electromagnetic directional control valve installed on the operating unloading. Optional switching time delay (DBW type only). 
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