![1Pair Brass Automatic Air Vent Valve 1/2" 3/8" 3/4" 1" Male Thread Exhaust Valve for Solar Water Heater Pressure Relief Values|automatic air vent valve |air vent valvevent valve - AliExpress 1Pair Brass Automatic Air Vent Valve 1/2" 3/8" 3/4" 1" Male Thread Exhaust Valve for Solar Water Heater Pressure Relief Values|automatic air vent valve |air vent valvevent valve - AliExpress](https://ae01.alicdn.com/kf/HTB1EhyUSVXXXXcMXpXXq6xXFXXXE/1Pair-Brass-Automatic-Air-Vent-Valve-1-2-3-8-3-4-1-Male-Thread-Exhaust.jpg_Q90.jpg_.webp)
1Pair Brass Automatic Air Vent Valve 1/2" 3/8" 3/4" 1" Male Thread Exhaust Valve for Solar Water Heater Pressure Relief Values|automatic air vent valve |air vent valvevent valve - AliExpress
WATTS, 150 psi Max. Working Pressure (PSI), 3/4 in, Automatic Air Vent Valve - 46A963|FV-4M1- 3/4 - Grainger
WATTS, 150 psi Max. Working Pressure (PSI), 1 in, Automatic Air Vent Valve - 46A964|FV-4M1- 1 - Grainger
![The Plumber's Choice 1/8 in. MIP Automatic Air Vent Valve with Plastic Knob Heat Regulator Valve in Chrome Plated Steel 48500 - The Home Depot The Plumber's Choice 1/8 in. MIP Automatic Air Vent Valve with Plastic Knob Heat Regulator Valve in Chrome Plated Steel 48500 - The Home Depot](https://images.thdstatic.com/productImages/19e200c6-50b8-4b70-8e77-725219d74a04/svn/the-plumber-s-choice-grow-room-ventilation-48500-64_600.jpg)
The Plumber's Choice 1/8 in. MIP Automatic Air Vent Valve with Plastic Knob Heat Regulator Valve in Chrome Plated Steel 48500 - The Home Depot
![NA502640A - Caleffi NA502640A - PLUMBVENT Automatic Air Vent w/ Hygroscopic Safety Air Vent Cap (1/2" NPT) NA502640A - Caleffi NA502640A - PLUMBVENT Automatic Air Vent w/ Hygroscopic Safety Air Vent Cap (1/2" NPT)](https://www.supplyhouse.com/images/products/zoom/na502640a-3.jpg)