502620A | Automatic Air Vent 1/4"NPT M | Caleffi

Caleffi's NCO-502620A Automatic Air Vent effectively removes air from hydronic systems, preventing issues like system noise, pump cavitation, and reduced heat transfer. Its 1/4" NPT male thread ensures easy installation. Constructed from durable brass, this air vent offers corrosion resistance and longevity. The float-operated mechanism automatically vents air accumulation, maintaining optimal system performance. Suitable for closed-loop hydronic heating and chilled water systems, the NCO-502620A enhances system efficiency and reliability. For the best prices and fast shipping on Caleffi products, choose our HVAC supply store!