REXROTH PROPORTIONAL PRESSURE RELIEF VALVE REXROTH Proportional pressure relief valves with position feedback REXROTH DBETBX REXROTH DBE 6X REXROTH DBEE 6 REXROTH DBETFX REXROTH DBETX REXROTH DBETA REXROTH DBET-6X REXROTH DBEME 10 REXROTH DRE 6X REXROTH DREB 6X REXROTH DREBE 6X REXROTH DREE 10 REXROTH DREM 10