Features,
BV21 represents another development of MAC air valve technology. BulletValve® uses "lift" solenoid valve technology. MAC "Lift" configuration is unique because the valve remains in a balanced design - a signature feature of MAC valves - shifting force is always high regardless of inlet pressure Regardless of fluctuations, response times are repeatable. BV21 filter elements are available in 2-way and 3-way configurations.
