MAC solenoid valve 53 series
The MAC 53 Series is a 3-way balanced spool valve piloted by a small directoperated 4-way solenoid pilot - a one-off in air valve manufacturing. The 4-way
pilot means a low minimum operating pressure — no pistons or springs - and
minimal resistance to shifting. The balanced design in the pilot means shifting
forces are consistently high and response times are repeatable regardless of inlet
pressure fluctuations.