Installation Versatility: Features 1-1/2" NPT threaded connections and is suitable for both indoor and outdoor applications when equipped with a vent protector

a separate start capacitor (145-175 MFD / 220V) and start relay may be necessary depending on the system configuration

Corrosion-resistant finish specifically treated for outdoor exposure and high-humidity applications

Simplified Integration: This OEM S1-025-41291-000 replacement utilizes standard footprint dimensions for quick swap-outs in existing York control cabinets

Fail-Safe Spring Return: Mechanical spring return provides essential system protection by driving the valve to a fail-safe state during power interruptions

Siemens Building Technology 599-02078 Valve 326010-701 Installation Versatility: Features 1-1/2" NPTThe Siemens Building Technology 599 02078 is a high performance 3 way mixing valve from the Powermite MT Series, engineered for precise control in terminal unit applications. Featuring a 3 4" NPT connection and a 6. 3 Cv flow coefficient, this globe valve is constructed with a rugged forged brass body and stainless steel trim to ensure long term reliability in demanding hydronic systems. Designed for mixing hot or chilled water and glycol solutions up