Overview
The Speedaire 5A546 is a pneumatic solenoid valve engineered for direct control of compressed air and gas flow in industrial systems operating within the 0–150 PSI range. Manufactured by Dayton Electric Mfg. Co., the HA9 designation identifies this valve model as suitable for general pneumatic automation, assembly line equipment, and air-operated machinery where reliable, repeatable control is essential.
Key Features
- Pressure rating: 0–150 PSI operating range
- Solenoid actuation for electric on/off control
- Compact, robust construction for industrial environments
- Compatible with standard pneumatic system piping and manifolds
- Proven Dayton/Speedaire brand reliability in OEM and aftermarket service
Technical Specifications
The Speedaire 5A546 valve is configured for standard industrial pneumatic applications:
- Valve Type: Solenoid–actuated directional or on/off control
- Pressure Range: 0–150 PSI
- Model Designation: HA9
- Manufacturer: Dayton Electric Mfg. Co. / Speedaire
- Application Class: Industrial pneumatic control systems
- Mounting: Standard ported manifold or in–line configuration
Typical Applications
The Speedaire 5A546 is deployed in:
- Automated manufacturing and assembly equipment
- Pneumatic actuator control circuits
- Air–powered tool systems
- Fluid power distribution and manifold blocks
- Industrial machinery and production line automation
- HVAC and equipment pilot control systems
Compatibility & Replacements
Compatible With
- Standard industrial pneumatic manifold blocks and valve banks
- Compressed air systems rated 0–150 PSI
- Dayton/Speedaire pneumatic equipment and compressor systems
- General–purpose industrial automation and control networks
- NPT–threaded pneumatic piping and fittings
Replaces / Drop–In Replacement For
Verify compatibility with your system integrator before ordering. The Speedaire 5A546 is commonly used as a replacement in Dayton, Speedaire, and compatible pneumatic control systems. For specific OEM or legacy equipment compatibility, consult the original equipment documentation or contact our technical support team.
Works With
- Standard 24 VDC or 120 VAC solenoid coil configurations (verify coil voltage for your application)
- Pneumatic control logic and relay systems
- Proportional or on/off control circuit designs
- Industrial PLC and discrete automation control platforms
