502720A | Air Vent 1/4"NPT w/chk valve | Caleffi Collection_ Air Elimination by Johnson Controls

by Johnson Controls

the PF207N2U is easy to install and maintain

Its threaded portion allows for secure and adjustable fastening

it's ideal for commercial heating

Engineered for seamless integration with the 25-A Series Water Feeder

502720A | Air Vent 1/4"NPT w/chk valve | Caleffi Collection_ Air Elimination by Johnson Controls**Caleffi Air Vent (SKU: 502720A)** The Caleffi Air Vent (502720A) is a precision engineered solution for removing air pockets from hydronic systems. Constructed from durable materials, this vent features a 1 4" NPT connection and a built in check valve to prevent water leakage. **Key Features:** * 1 4" NPT connection for easy installation * Check valve prevents water leakage * Brass body for corrosion resistance and durability * Compact design for