24 Volt Internal Pilot Solenoid Valve

The Mac Valves 811C-PM-222JA-152 is part of the 800 series. This 24V single solenoid valve is a two way internal pilot version with locking manual operation, a sqaure connector, and 1/4" female NPT ports.

The MAC 800 Series features Mac Valves' balanced poppet in the pilot and an air/spring return for consistent shifting regardless of inlet pressure fluctuations. Mac's balanced spool means the valve can be piped as a 4-way, 3-way, 2-way, normally closed or normally open or can be used for vacuum, diverter or selector applications. The one piece bonded seal spool means longer life and easy maintenance.

Specifications:

• 24 Volt
  
• 50/60 Hz
  
• 1/4" NPTF ports
  
• Single solenoid
  
• Internal pilot
  
• Locking manual operator
  
• Square connector
  
• 1.4 Cv (maximum)
  
• 5/2 function
  

Operational Benefits:

• Balanced spool, immune to variations of pressure.  
  
• Short stroke with high flow.
  
• The piston (booster) provides maximum shifting forces.
  
• Powerful return force 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.
  
• Pilot valve with balanced poppet, high flow, short and consistent response times.
  
• Long service life.