Schneider Electric (Erie) VM2322 Valve Body Els PW 17895 the AT-520-40 is designed to

the AT-520-40 is designed to withstand the rigors of high-traffic commercial environments while maintaining a secure interface with the internal adjustment post

using this Lochinvar boiler part is essential for maintaining the safety certifications and operational parameters of A

Reliable Construction: Built to withstand the thermal cycling typical of intensive hydronic applications

Precision Control: The elongated slot design supports variable stroke angles (40

Schneider Electric (Erie) VM2322 Valve Body Els PW 17895 the AT-520-40 is designed toThe Schneider Electric Erie VM2322 Valve Body is a professional grade 3 4 inch NPT zone valve designed for precise flow control in closed hydronic heating and cooling systems. Built with a rugged forged brass valve body, this two way modulating valve body is engineered to withstand up to 300 psi static pressure, providing high reliability performance in VAV reheat, fan coil units, and radiant applications. With a 2. 0 Cv flow coefficient, it ensures