Automatic Air Vent

The Automatic Air Vent – HC-21041 is designed to automatically remove trapped air from water-based plumbing and heating systems, helping maintain smooth water circulation and improve overall system efficiency. Its durable brass construction provides reliable performance in residential and commercial installations. Available in 3/8" and 1/2" sizes, the air vent features threaded connections for straightforward installation and is designed for vertical mounting. It supports a working pressure range of 3–10 bar and operating temperatures from -10°C to +110°C.

Key Features

• Tank protection: 10 bar
• Heating element: N/A
• Heating power: N/A kW