... of EBG-03,EBG-06,EBG-10 Proportional Electro-hydraulic Relief Valve1. Totally interchangeable with original2. For ... combining a small high performance 1/8 proportional electro-hydraulic pilot releif valve with a specially developed low ... this vavle, it is possible to regulate the hydraulic system internal pressure in proportion to the input ... 03,EBG-06,EBG-10 Proportional Electro-hydraulic Relief Valve