Plant Air Valve-3 Way Mac

Plant Air Valve-3 Way Mac

This MAC Valves 55B series air valve is a 3-way, normally closed, single solenoid valve commonly used in Stephens Manufacturing air systems on concrete batch plants. It directs compressed air to operate components like aeration blowers, gate cylinders, and butterfly valves. This valve is a critical replacement part for maintaining the automated functions of a batch plant's material handling systems. It operates on 110/120V AC power and features a robust piston spool design for reliable, rapid performance in demanding industrial environments.

Key Features

• Genuine MAC 55B series inline valve.
• 3-way, normally closed, single solenoid operation.
• 110/120V AC solenoid with non-burnout feature.
• Internal pilot air design.
• Rated for a pressure range of 30 to 150 PSI.
• Locking recessed manual operator.

Fits These Mixers

Vince Hagan, CMW, Con-E-Co, Erie Strayer, Stephens, Donaldson Torit. This valve is a direct replacement for Stephens part number 55B-12-PI-112CA, typically found in the air systems of Stephens concrete batch plants to control aeration blowers and other pneumatic functions. It is also used by other batch plant OEMs that incorporate Stephens air control systems.

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.