4Z50 12V The monoblock directional control valves-solenoid operated, offer perfect choice whether you are designing a new system or just simply trying to get more out of your current system. 4Z50 12V Direct Solenoid Control Valve. P, T G 1/2 - A, B G 3/8. The item "Hydraulic Monoblock Solenoid Directional Control Valve, 4 Spool, 12V DC" is in sale since Tuesday, September 8, 2020. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Other Valves & Manifolds".The seller is "angg_sety" and is located in KOCAELI. This item can be shipped worldwide.