169.00 Dollar US $ · Siemens 257-02045 2-Way N/O Globe Valve Assembly

Published date: February 19, 2026 11:59 am

Location: 700 Nicholas BLVD Suite 105 Elk Grove Village IL 6, Chicago, IL, United States

The Siemens 257-02045 2-Way Normally Open Globe Valve Assembly is a precision control valve used to regulate water or steam flow in HVAC hydronic systems. It features a normally open design, closing to restrict flow when actuated, allowing accurate modulation based on system demand. Commonly used in air handlers, boilers, and chilled water systems, it enhances temperature control and distribution. Benefits include improved energy efficiency, stable system performance, reduced wear on equipment, reliable operation, and enhanced comfort in commercial and industrial HVAC applications.


For an efficient and reliable HVAC system, the Siemens 2-Way N/O Globe Valve Assembly is a great choice for optimal system performance.

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