Overview
The Siemens 364-02074 is a 3-Way Mixing Stainless Steel Valve assembly paired with a Siemens SAS61.03U Powermite 599 MT Series non-spring return electro-mechanical actuator. Operating on a 24 VAC/DC supply voltage, this assembly provides precise proportional flow control via a 0-10 Vdc or 4-20 mA control signal, making it ideal for regulating hot or chilled water in terminal unit building automation systems.
Features
- Heavy-duty construction featuring stainless steel valve trim for durability
- Integrated SAS61.03U non-spring return modulating actuator
- Fast 30-second runtime for agile response times
- Direct-coupled universal bonnet for simplified tool-free installation
- Low leakage rate adhering to ANSI Class IV standards
Specifications
- Valve Size: 0.5 inch
- Flow Coefficient: 1.0 Cv
- Supply Voltage: 24 VAC/DC
- Control Signal: 0-10 Vdc or 4-20 mA
- Flow Characteristic: Linear
- Configuration: 3-Way Mixing
- End Connection: Female NPT by Female NPT (FxF)
- Leakage Rate: Class IV (0.01% of Cv)
- Stroke: 7/32 inch (5.5 mm)
- Actuator Type: Non-Spring Return (NSR)
Applications
- Hydronic temperature control of hot or chilled water in HVAC applications
- Commercial terminal unit building automation systems (BAS)
- Fan coil units, convectors, radiation, and reheat coils


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