Your cart is empty.
Your cart is empty.The No. 7 Series Auto-Vents are reliable, automatic air eliminating valves for concealed radiators, pipe lines, tanks and other devices where water or liquids are used for heating and cooling. They have proven to be the solution to problems that have confronted engineers and contractors in which air pockets or traps retard the free circulation of the liquids and reduce the efficiency of the system or appliance. The No. 7 Series Auto-Vents air eliminators are made of brass and equipped with a self-closing, float-operated valve. The valve is equipped with a Monel metal spring and a Neoprene valve seat which is unaffected by high temperatures, oil and anti-freeze. No air chamber is required. The vent is regularly fitted with a patented cap that may be used as a check in case of a leak caused by core sand or scale.
Steve
Reviewed in the United States on June 17, 2021
Arrived as promised. Should’ve been more careful selecting the base/connection type - spent more time making it fit.
stephen O'Brien
Reviewed in the United States on November 27, 2021
for the price best one on the market. been using for years,never had a problem yet
Recommended Products
