Overview
The Miller A-621-04-10 is a spring-activated solenoid valve engineered for dependable operation in pneumatic and fluid power control applications. Part of the Miller Fluid Power Division’s 504 series, this valve delivers proven performance in industrial and mobile hydraulic systems. As a used unit in tested condition, the A-621-04-10 represents an economical solution for maintenance, repair, and system upgrades without sacrificing reliability.
Key Features
- Spring-activated mechanism for rapid response and consistent actuation
- Compact, rugged construction designed for industrial durability
- Electrical solenoid actuation with dependable coil design
- Suitable for pneumatic air and fluid power circuit control
- Part of the proven 504 series platform
Technical Specifications
- Manufacturer: Parker Miller Fluid Power Division
- Model Number: A-621-04-10
- Series: 504
- Valve Type: Spring-Activated Solenoid
- Operating Voltage: 115VAC, 50/60Hz
- Application Media: Pneumatic air, filtered hydraulic fluid
- Condition: Used, tested and fully functional
- Availability: In stock for immediate shipment
Typical Applications
The Miller A-621-04-10 is widely used in:
- Industrial pneumatic control circuits
- Mobile equipment hydraulic systems
- Fluid power machinery and automation
- Equipment maintenance and retrofit projects
- OEM and aftermarket system integration
Compatibility & Replacements
Compatible With
- Parker Miller Fluid Power 304/504 series manifold systems
- Standard industrial pneumatic control circuits (115VAC)
- Hydraulic and pneumatic fluid power systems
- Industrial automation and mobile equipment
Replaces / Drop-In Replacement For
The Miller A-621-04-10 is a direct replacement for Parker/Miller Fluid Power solenoid valves in the 304/504 series applications. Verify compatibility with your system integrator or equipment documentation before ordering to ensure correct coil voltage and manifold interface.
Works With
- Parker Fluid Power manifold systems
- Standard 115VAC pneumatic control circuits
- Hydraulic proportional control loops
- Industrial PLC-based automation systems
