Description
The Zilmet ZHAV-12 is a compact, high-performance automatic air vent designed to efficiently remove trapped air from closed-loop hydronic heating and cooling systems. By continuously releasing unwanted air pockets, the ZHAV-12 helps maintain stable system pressure, improve circulation, and prevent corrosion—ensuring your boiler, pumps, and radiators operate at peak performance. Ideal for residential and light-commercial systems, this air vent offers dependable air elimination with a durable, leak-resistant design.
Key Features
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Automatic Air Release
Continuously purges trapped air from hydronic systems, maintaining smooth and efficient operation. -
Compact & Easy to Install
Small footprint makes it perfect for boilers, radiant manifolds, pump groups, and tight mechanical spaces. -
Durable Brass Body
Corrosion-resistant brass construction ensures long-term reliability and optimal sealing. -
High-Quality Float Mechanism
Ensures consistent air removal without clogging or maintenance issues. -
Leak-Resistant Cap
Built to prevent drips and nuisance leaks, even under high-temperature system conditions. -
Improves Heating System Efficiency
Helps eliminate noise, air blockages, and poor circulation caused by trapped air.
