1 Piece Air Bleed Valve, Brass Automatic Air Bleed Valve with Male Thread for Boiler Radiators, Solar Water Heater, Water Tank, Stock Tank (DN15 1/2")

1. This valve features high temperature resistance, rust protection, reliable sealing.

2. Made of high quality brass, corrosion resistant, durable.

3. The drain mechanism is very reliable, and the individual components are molded with high precision.

4. Thread size is standard 1/2 inch, easy to install.

5. This quick drain air control valve is a great replacement for the broken one.