MAC 55 Series Valve

• The patented MACSOLENOID® with its non-burn out feature on AC service.
• Balanced spool unaffected by back pressure in the exhaust or by inlet restrictions. May be plugged for 2-way operation.
• A large checked accumulator which supplies the pilot and air/spring return for consistent shifting.
• Use on lube or non-lube service.
• Extremely rapid response and cycle rate.
• Various types of manual operators and solenoid enclosures.
• Optional low wattage DC solenoids down to 1 watt.

1. Balanced spool, immune to variations of pressure.
2. Short stroke with high flow.
3. The piston (booster) provides maximum 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.