Description
The Mars 12878 is a 1/8″ 4-way air valve designed for precise pneumatic air control in HVAC and building automation applications. Operating at 120V, this valve is engineered to direct and regulate airflow through four ports, making it an ideal solution for actuating pneumatic devices, controlling dampers, and managing air-operated equipment in commercial and residential HVAC systems.
Key Features
- 1/8″ port size for compact pneumatic circuit integration
- 4-way valve configuration for versatile directional airflow control
- 120V operating voltage for standard electrical compatibility
- Durable construction suitable for demanding HVAC environments
- Designed for reliable, long-term performance in pneumatic control systems
Typical Applications
- Pneumatic damper and actuator control
- HVAC air handling and building automation systems
- Commercial and light industrial pneumatic circuits
- Air-operated valve and equipment switching
Specifications
- Brand: Mars
- SKU: 12878
- Port Size: 1/8″
- Valve Type: 4-Way
- Voltage: 120V







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