Automatic Airvent

FV-4M1, MXV

Design and Operation

Model Description:

Automatic Air Vents – Watts automatic air vents efficiently remove trapped air from water systems, improving system efficiency and preventing air-related issues. Available in two models:

• FV-4M1 – Automatic air vent for hot or cold water systems.
• MXV – Automatic air vent with a cast iron body coated with epoxy resin for enhanced durability.

Benefits & Features:

Air Removal – Eliminates trapped air to enhance system performance.
Prevents Corrosion – Reduces oxidation and minimizes wear on system components.
Wide Application – Suitable for commercial and residential heating and cooling systems.
Durable Construction – Epoxy-coated cast iron (MXV model) offers added resistance to corrosion.