MAC 500 Series Valve

The MAC 500 series is designed to interface with the Ford/Chrysler standard base. This
series is available in the following configurations:
• single or double solenoid
• 2 or 3 position
• single or dual pressure
• with or without indicator lights
• various electrical connections and manual operations
Valves and bases must be ordered separately. These may be assembled prior to shipping
by adding the suffix -9 after the valve code.
EXAMPLE: MAC 500A-V1B1-PM-111DA-9
MAC 500A-B21A-9

1. Balanced spool, immune to variations of pressure.
2. Short stroke with high flow.
3. High shifting forces.
4. Checked accumulator guarantees maximum pilot pressure
5. Powerful return force thanks to the combination of mechanical and air springs.
6. Bonded spool with minimum friction, shifting in a glass-like finished bore.
7. Wiping effect eliminates sticking.
8. Pilot valve with balanced poppet, high flow, short and consistent response times.