NO.75 : Maid-O-Mist Auto Vent 1/2" Female 3/4" Male I.P. Connection, 150 PSI

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SKU:   NO.75

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Maid-O-Mist Auto Vent
Size: 4-3/8" x 2-1/4" 1/2" Female, 3/4" male combination, 150 PSI.
For continuous venting of hot water heating systems and chilled water cooling systems.
Install on. mains, pipe lines, unit heaters, chillers, convectors, radiant panels, and coils. 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 or cooling. The No. 7 Series of Auto-Vent 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.
( Maid O Mist #75 # 75 )