Siemens Building Technology 257-02033 Valve Assembly 340793-762 Designed with a union globe

Designed with a union globe configuration and a standard threaded stem

featuring 3/8-inch diameters with flats

a precise boiler temperature sensor is the difference between a system that hunts for setpoints and one that operates with precision

enhancing overall system resilience

The Trane SEN2670 is a high-precision low differential pressure transducer engineered for technical accuracy in monitoring airflow and static pressure within commercial HVAC systems

Siemens Building Technology 257-02033 Valve Assembly 340793-762 Designed with a union globeThe Siemens 257 02033 is a 2 way normally open pneumatic valve assembly engineered for precise proportional control in heating and cooling applications. Built with a 1 2 inch NPT x Union Male connection, this unit features a 0. 63 Cv rating and utilizes equal percentage flow characteristics to ensure linear heat transfer across varying load conditions. The forged brass body is paired with brass trim and a high performance pneumatic actuator featuring