1/8" Automatic Air Vent Valve For Hydronic Systems

Introducing the Watts Regulator Automatic Air Vent Valve, now available at Johnson Hardware Inc in Noxon, MT. This essential component is designed to provide automatic air venting for hydronic hot or cold water distribution systems, ensuring optimal performance and efficiency. Whether you are a professional plumber or a DIY enthusiast in Noxon, this automatic vent valve is a crucial addition to your plumbing toolkit.

• Automatic Air Venting: This valve purges air that may be trapped in your water system, preventing air accumulation that can disrupt flow and efficiency.


• Float Actuation: The valve utilizes a float mechanism to actuate the valve plug located at the top, ensuring reliable operation and sealing once air is displaced.


• Durable Construction: Made from high-quality brass with a rubber seal, this valve is designed to withstand high temperatures and pressures, making it suitable for glycol systems.


• Temperature and Pressure Ratings: With a minimum working pressure of 1.45 P.S.I. and a maximum of 150 P.S.I., this valve operates effectively within a temperature range of 33 degrees Fahrenheit to 240 degrees Fahrenheit.


• Easy Maintenance: The valve can be disassembled for inspection and cleaning, ensuring long-lasting performance and reliability.

Imagine the peace of mind you will have knowing that your hydronic heating system is functioning at its best. The Watts Regulator Automatic Air Vent Valve is perfect for both residential and commercial applications, allowing for seamless air venting while preventing water loss. This valve is particularly beneficial for those in Noxon who rely on efficient heating systems during colder months, ensuring that your home or business remains warm and comfortable.



In conclusion, the Watts Regulator Automatic Air Vent Valve is more than just a plumbing accessory; it is a vital component that enhances the efficiency and reliability of your hydronic systems. Don't let trapped air disrupt your water flow—invest in this automatic vent valve today at Johnson Hardware Inc in Noxon, MT, and experience the difference in your heating system's performance.