ISO 3 Series MAC Valve

Pneutech are Australian pneumatic industry experts committed to providing high quality pneumatic ISO 3 Series MAC Valves.


  • Balanced spool, immune to variations of pressure.
  • Short stroke with high flow.
  • The piston (booster) provides maximum shifting forces.
  • Powerful return thanks to the combination of mechanical and air springs.
  • Bonded spool with minimum friction, shifting in a glass-like finished bore.
  • Wiping effect eliminates sticking.
  • Low leakage rate.