Caleffi 521619A Thermostatic and Pressure Balanced Mixing ValveCaleffi 521619A thermostatic and pressure balanced mixing valve delivers precise temperature control for domestic hot water, hydronic, and radiant heating systems. This 3 way, adjustable valve blends hot and cold water with a dependable thermostatic element to maintain a stable outlet temperature as supply conditions vary. The brass body is 1 inch nominal, with end connections soldered x soldered x soldered, and the unit fits in a compact footprint

Install: Easy integration with Armstrong control systems

Configuration: Cage Unit for steam trap protection

Aesthetics: Maintains a cohesive look with your current fan design

Maintains consistent hot water supply and heater reliability

quick accessibility

Port connections: 2-inch threaded x 2-inch threaded

94" L) with 8 ft cable for flexible mounting

helping prevent overheating and improving system efficiency

this kit is designed to withstand demanding conditions while providing quick

This lightweight

and excellent repeatability in challenging environments

Compatibility: Used on EZGAS and EZGAS PRO gas burners for reliable solid-state ignition