Automatic Brass Exhaust Valve at End of Manifold

1. Automatic exhaust function: when the floor heating or radiator system is working, the air in the system will be automatically discharged to prevent the system from poor circulation due to air resistance;
2. The lower end is equipped with ball valve type manual drain valve and a connection of hose to facilitate the user to discharge or empty the water in the system when necessary;
3. Equipped with high temperature and aging resistance o-ring.Easy connection and installation;
4. With the patented positioning function, after being tightened with the manifold, gently push the exhaust valve inward, then rotate the exhaust valve to the air outlet upward and loose it. The positioning is simple and convenient and there is no leakage;
5. Made of fine copper, it is durable and has two colors of nickel and copper, which is convenient to match with color of manifold.
Model no. : HQ1-101, Interface: 1 inch outside thread.