24 Volt Internal Pilot Solenoid Valve

The Mac Valves 811C-PM-224JB-152 is part of the 800 series. This 24V single solenoid valve is an internal pilot version with locking manual operation, a rectangular 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" FNPT ports
• Single solenoid
• Internal pilot
• Extended locking manual operator
• Rectangular 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.