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providing superior durability against corrosion and scale buildup compared to standard brass internals
this SPST close-on-rise switch features a factory-set 5 PSI cut-out (open) and a 20 PSI cut-in (close) for precise low-ambient protection and fan cycling control
Its compact footprint and X-10 connectivity protocol compatibility make it a preferred HVAC replacement part for contractors maintaining system integrity and regulatory safety compliance
allowing for stable modulating or on/off control in both chilled water and hot water systems
By integrating Bell & Gossett 101241LF isolation flanges
Siemens Building Technology VXG44.32-16 Body 321894-709 providing superior durability against corrosionPrecision engineered for demanding hydronic environments, the Siemens VXG44. 32 16 3 way mixing valve body is a 1 1 4 inch threaded seat valve designed for seamless integration into closed circuit HVAC systems. Built with a robust bronze CC491K (Rg5) body, this unit supports a substantial 18. 5 Cv (16 kvs) flow capacity, ensuring efficient temperature control in medium sized heating and cooling applications. With a PN16 pressure rating and a 100: 1