The Masoneilan Air Regulator Model 78-4 is designed for precise control of air pressure in various industrial applications. 

Specifications:

• Model: 78-4
• Connection Size: 1/4″ NPT (National Pipe Thread)

Key Features:

• Pressure Regulation: Maintains a stable output pressure, ensuring consistent performance in pneumatic systems.
• Robust Design: Built for durability and reliability in demanding environments.
• Easy Adjustment: Typically features an adjustable knob for quick and precise pressure settings.

Applications:

• Pneumatic Systems: Commonly used in applications requiring controlled air pressure for actuators, valves, and other equipment.
• Process Automation: Suitable for use in chemical processing, oil and gas, and manufacturing environments.

Documentation:

• Datasheet: Masoneilan 78 Series Air Filter Regulators IOM
• Manual: 78 Instruction Manual