RARE Gresen Parker Hydraulic Valve. Has not been used in years.The item "RARE Gresen Parker Hydraulic Valve Directional Spool Control # 575 / 62167" is in sale since Tuesday, January 15, 2019. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Other Valves & Manifolds". The seller is "crochrc" and is located in Minneapolis, Minnesota. This item can be shipped worldwide.