Air Vents
Armstrong manufactures a variety of industrial air vents designed for high-pressure applications in steam, hydronic, and liquid systems, rather than typical residential forced-air or passive HVAC vents. Their product lines include free-floating lever vents and thermostatic air vents.
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Armstrong Series 1AV Air VentSpecial Price $261.00 Regular Price $306.00 -
Armstrong Series 11AV, C3510-3, 3/4" NPT, 178 PSI Air VentSpecial Price $450.00 Regular Price $529.00 -
Armstrong Series 11AV, C3510-7, 3/4" NPT, 267 PSI Air VentSpecial Price $450.00 Regular Price $529.00 -
Armstrong Series 11AV, C3510-8 , 3/4" NPT, 400 PSI Air VentSpecial Price $450.00 Regular Price $529.00 -
Armstrong Series 11AV, D502875 , 3/4" SW, 400 PSI Air VentSpecial Price $522.00 Regular Price $614.00 -
Armstrong Series 11AV, D549579 , 3/4" SW, 267 PSI Air VentSpecial Price $522.00 Regular Price $614.00 -
Armstrong Series 11AV, D502707, 3/4" SW, 178 PSI Air VentSpecial Price $522.00 Regular Price $614.00 -
Armstrong Series 21AR Air VentSpecial Price $416.00 Regular Price $489.00
