502043A | AirVent 1/2NPT Hygroscopic Cap | Caleffi Used on_3 or 4 Inch Round Ducts; Range Hood and Bath Ventilation Fan This valve features a 1/8"

This valve features a 1/8" orifice and operates at a pressure range of 0 to 125 psi

allowing for a comprehensive and thorough rebuild of the valve

the Series 1800 Low Differential Pressure Switch for general industrial service combines small size and low price with 2% repeatability for all but the most demanding applications

and scientific research settings

This ceiling diffuser is designed for easy installation and can be flush-mounted for a seamless integration with the ceiling

502043A | AirVent 1/2NPT Hygroscopic Cap | Caleffi Used on_3 or 4 Inch Round Ducts; Range Hood and Bath Ventilation Fan This valve features a 1/8"Caleffi AirVent 1 2NPT Hygroscopic Cap: Designed to Eliminate Air Buildup The Caleffi AirVent 1 2NPT Hygroscopic Cap is a specialized component designed to prevent the accumulation of air within liquid filled systems. Crafted from high quality materials, this cap effectively draws moisture from the surrounding air, creating a vacuum that draws air out of the system. Key Features: 1 2NPT threaded connection for seamless integration Hygroscopic material