this low ambient control valve is designed for demanding HVACR applications where reliability is non-negotiable

Professionals in the field recognize the Dwyer Instruments MSX-W20-IN-LCD as the direct successor and functional cross to the legacy MS-221-LCD

Field technicians prefer this direct drive motor for its drop-in compatibility and multi-tap speed configuration

ensuring precise control and system protection during negative pressure changes

As an essential HVAC electrical component

Siemens Building Technology 599-01102 Valve 326070-701 this low ambient control valveThe Siemens Building Technology 599 01102 is a precision engineered normally closed globe valve designed for demanding HVACR hydronic control. Built with a forged brass body and robust brass trim, this 2 way valve assembly features a 1 2 inch NPT female by female connection, making it a standard choice for fan coil units and reheat coils. With a 0. 63 Cv flow coefficient, it utilizes a modified equal percentage flow characteristic to deliver stable,