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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
This genuine OEM replacement part replaces older part numbers including 100111921 and RLVAL2409
making it suitable for standard commercial building pressure requirements and medium-duty industrial loops
Always verify your boiler's Series number and MBH input before installation to ensure the control board’s ohm-curve matches the sensor output
5 inches by 9
Siemens Building Technology 599-02045 Valve 320074-702 This genuine OEM replacement partThe Siemens 599 02045 is a professional grade 3 4 inch 2 way normally open globe valve designed for demanding terminal unit applications in commercial HVAC systems. Built with a rugged forged brass body and reliable brass trim, this valve provides high performance control for hot or chilled water and glycol solutions up to 50%. The 6. 3 Cv equal percentage flow characteristic ensures precise modulation and stable temperature control, even under
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