Yuken EDB/EDG Proportional Relief Valve 1. Totally interchangeable with original 2. For ... -02,EDB-03,EDG-03,EDB-06,EDG-06 Hydraulic Proportional Relief Valve 1. Totally interchangeable with original2. For different ... solenoid and direct-acting relief valve6. It serves as a pilot valve for a low flow rate hydraulic system or a proportional ... EDB-03,EDG-03,EDB-06,EDG-06 Hydraulic Proportional Relief Valve