D503157 | 1/2" 21-AR Air Vent 133# 5/64" | Armstrong International

Armstrong International 1/2" 21-AR Air Vent [D503157]This Armstrong International 1/2" 21-AR Air Vent (D503157) is designed for efficient air release in heating and cooling systems. Key Features:Industrial-Grade Construction: Built with heavy-duty materials to withstand demanding industrial environments.High Capacity: 133# capacity ensures effective air release even in large systems.Pressure Rating: Suitable for systems up to 5/64" pressure.Compact Design: 1/2" size makes it easy to integrate into tight spaces.Reliable Performance: Designed to provide long-lasting performance and minimize maintenance.Applications:Heating and cooling systemsHot water systemsHVAC systemsSteam systemsCompressed air systemsAt our HVAC supply store, we provide the best prices and fast shipping for your industrial supply needs. Order your Armstrong International 1/2" 21-AR Air Vent (D503157) today!