The direct-operated solenoid valves of the "EP" series are 3-way poppet valves with compact dimensions that can be used individually or in a manifold. Available in normally closed or normally open versions, they can be requested with or without manual operation. The manual operation, useful for system setup, can be activated in two ways: the first (push function) involves operating the valve only while holding the button down, the second (0-1 function) keeps the valve activated in the desired function.