Spring Return Solenoid

Spring Return Solenoid

This is a complete solenoid valve assembly used in the aeration systems of concrete batch plants from manufacturers like Stephens, Con-E-Co, and Vince Hagan. It features a MAC 55B-12-PI-112CA valve, which is a 4-way, 2-position, single solenoid valve operating at 120V AC. The assembly is essential for controlling the flow of compressed air to aerator pads, which fluff up cement or fly ash to prevent clogging and ensure smooth material flow. This kit includes the valve, sub-base, two hoses, and mounting hardware for a complete installation, serving as a direct replacement for worn or failed aeration control valves.

Key Features

• Genuine MAC 55 Series valve for reliability and performance.
• Single solenoid, spring return operation.
• 110-120V AC, 50/60 Hz standard voltage for batch plant controls.
• Used to activate aeration systems on concrete batch plants.
• Balanced spool design is unaffected by back pressure.
• Kit includes valve, sub-base, hoses, and mounting hardware.

Fits These Mixers

Vince Hagan, CMW, Con-E-Co, Erie Strayer, Stephens, Donaldson Torit. Fits aeration systems on concrete batch plants manufactured by Stephens, Con-E-Co, and Vince Hagan. It is a direct replacement for aeration control solenoid assemblies.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.