... Totally interchangeable with original 2. For different kinds of hydraulic systems Yuken MR of MRP-01,MRA-01,MRB-01,MRP-03,MRA ... Pressure Reducing Valve1. Totally interchangeable with original2. For different kinds of hydraulic systems3. Nominal size:02,03,06,104. Max. ... type valve which is designed to meet various technological requirement of new era6. The valve is standardized in accordance with ...