Interchangeable with valves by Vickers, Bosch, Parker, many others.
High quality Japanese valves, NFPA-ISO North American pattern.  Higher pressure, smoother flow than many competitors.  Four way directional control valves used primarily to control a double action cylinder, or the rotation of a hydraulic motor.  Precise spool and bore tolerances provide high system efficiency with minimal leakage and reduced power consumption.  Durable, cost-effective valves in a wide variety of configurations.  Wet armature solenoids with easily replaceable coils.  Subplate mounting means the valve can be replaced without disturbing the plumbing.  Inexpensive multistation manifolds, sandwich modules also available.