Description
The Taco Comfort Solutions 400-4 Hy-Vent is a compact, reliable automatic air vent designed to continuously purge unwanted air from hydronic heating and cooling systems. By eliminating trapped air pockets, the Hy-Vent helps maintain optimal system efficiency, prevents noise, and protects circulating pumps and other components from air-induced damage.
Key Features
- 1/8″ NPT connection for easy installation in tight spaces
- Automatic operation — continuously vents air without manual intervention
- Compact, low-profile design ideal for use on air separators, boilers, and hydronic distribution systems
- Durable construction built to withstand the demands of residential and light commercial hydronic applications
- Helps prevent air-related noise, reduced flow, and system inefficiency
- Compatible with Taco air separators and other hydronic components
Application
The Taco 400-4 Hy-Vent is commonly installed on air separators, boiler supply lines, and hydronic distribution manifolds where air accumulation is a concern. Its automatic venting action ensures that air is expelled as it collects, keeping the system running quietly and at peak performance without the need for manual bleeding.
Why Choose Taco Hy-Vent?
Taco Comfort Solutions is a trusted name in hydronic system components, and the Hy-Vent line reflects their commitment to quality and reliability. The 400-4 is engineered for long service life and trouble-free operation, making it a go-to choice for HVAC professionals and plumbing contractors working on hydronic systems.
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