Brass air vent, male threaded air vent, automatic one-way air vent valve G 1/2"

This valve is made of high-quality brass, resistant to corrosion and [High Temperature Resistance]. This valve features high temperature resistance, oxidation protection, and reliable sealing. [Exhaust Structure] The exhaust mechanism is very reliable, and the individual components are cast with high precision. [Size] The thread size is a standard 1/2 inch, making it easy to install. [Applicable] This quick exhaust air control valve is an excellent replacement for rotary valves.