Overview
The MAC PID-590JJ is a 24VDC solenoid pilot cartridge engineered for direct control of pneumatic and hydraulic flow in industrial automation and process applications. Rated at 2.5W and a pressure range of 30–150 PSI, this component functions as the solenoid actuation element within MAC’s 55-series valve stack systems. The PID-590JJ provides precise, fast-switching control suitable for production lines, assembly equipment, and fluid-power systems requiring reliable proportional or on-off operation.
Key Features
- 24VDC rated solenoid pilot component; 2.5W power consumption
- Pressure operating range: 30 to 150 PSI
- 3-way valve configuration for directional control
- Compatible with MAC 55-series stacking and manifold sub-bases
- NPT port connections: two 1/4″ inlets and one 1/2″ outlet
- Fast response time; sealed solenoid construction resists contamination
Technical Specifications
- Model: PID-590JJ
- Supply Voltage: 24 VDC
- Power Rating: 2.5 W
- Pressure Range: 30 to 150 PSI
- Valve Configuration: 3-way directional spool
- Port Size (Inlets): 1/4″ NPT Female
- Port Size (Outlet): 1/2″ NPT Female
- Function: Direct solenoid pilot for proportional and on-off control
- Series Compatibility: MAC 55 Series
- Fluid Media: Compressed air, hydraulic oil (check media compatibility)
Typical Applications
- Pneumatic and hydraulic actuator control on assembly lines
- Proportional directional valve actuation in industrial automation
- Production equipment requiring fast, repeatable switching cycles
- Packaging machinery and material handling systems
- Process control systems with stacked valve configurations
Compatibility & Replacements
Compatible With
- MAC 55 Series valve sub-bases and manifold stacks
- MAC 55B-11-PI-590JJ full assembly and related 55-series combinations
- Direct-solenoid and pilot-operated MAC valve systems (30–150 PSI range)
- Standard pneumatic and low-pressure hydraulic circuits
- 24VDC control systems and PLC outputs
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The PID-590JJ is a solenoid pilot component; confirm that it matches the cavity or mounting specification of the valve body or sub-base in your equipment.
Works With
- MAC 55-series directional control valves
- Pneumatic and hydraulic hose/tube systems (standard NPT connections)
- Industrial PLC and motion control systems (24VDC input)
- Proportional valve amplifiers and solenoid drivers
- On-off solenoid control relays and contactors





