1" NPT Male Thread Automatic Air Vent Valve - Stainless Steel Exhaust Air Release Valve for Boiler, Radiators & Solar Water Heaters | Heating System Bleed Valve for Efficient Air Removal

Product Description

About GOVALVE GOVALVE is a professional manufacturer of valves with full range of specifications and sizes and committed to providing you with quality products. We are committed to providing you with comprehensive valve solutions and do our best to help you with your project. GOVALVE Stainless Steel Air Vent Valve The automatic exhaust valve is used to bleed the air in the system. Used in many fields such as Boiler Radiators Solar Water Heater hvac System. GOVALVE exhaust valve is made of stainless steel with good oxidation resistance. Anti-rust and high temperature resistance. The air and water separation tray is designed with special structure to ensure that the water will not be discharged during exhaust. Easy installation without any tools. It can efficiently bleed the air in the system. Stainless Steel Exhaust air without water leakage Detachable Design Easy installation Air-water separation tray Exhaust Valve Details Stainless Steel Air vent valve is made of stainless steel material with good oxidation resistance. Anti-rust and high temperature resistance. Filter Screen The bottom connector of the exhaust valve is NPT thread. There is a filter screen inside, which can filter large impurities and prevent blockage. Detachable Design Detachable design. Subsequent repairs and maintenance are very convenient. Each joint is provided with a waterproof gasket to effectively prevent water leakage. The unique air-water separation tray design can ensure that there will be no water leakage in the process of exhaust. When there is no air in the system, the float will rise, and the rod will not open the exhaust valve. When there is air in the system, it will slowly gather at the top of the exhaust valve. At this time, the float drops and then drives the rod to open the exhaust valve to bleed air gradually. Notices The exhaust valve must be installed vertically. The float in the air-water separation tray must be kept vertical in order to drive the rod to open or close the exhaust valve. Exhaust valves are generally installed at the highest point of the system so that air can gather together and be discharged.The cap on the exhaust hole is generally kept loose , so that the exhaust valve can bleed air automatically. If the cap is tightened, it can only be vented manually.If water leaks after installation, please check whether the rod in the air-water separation tray passes through the float. Check to make sure the air vent valve is properly installed.When installing the automatic exhaust valve, it is better to install it together with a ball valve, so that when the exhaust valve is removed for maintenance, the seal of the system can be ensured without water leakage. Various Application Scenarios