Automatic Air Vent for HVAC Systems

High-Efficiency Automatic Air Vent

The JL-5104 automatic air vent is engineered to optimize HVAC performance by continuously removing trapped air from heating and cooling systems. This essential component helps prevent internal corrosion and improves thermal efficiency in closed-loop water systems like boilers and radiators. Its robust brass construction and high-temperature rating ensure reliable long-term operation in demanding professional environments.

Maximum Operating Temperature

Maximum Operating Pressure

Available Sizes

• 3/8"
• 1/2"

Automatic Deaeration

Designed to automatically release air pockets that accumulate in hydronic systems, reducing noise, preventing pump damage, and ensuring consistent heat distribution.