Overview
The Siemens 364-02070 is a 3-Way Mixing Brass Valve assembly paired with a Siemens SAS61.03U Powermite 599 MT Series electronic actuator. Operating on a 24 VAC/DC supply voltage, this robust valve and actuator combination is designed to deliver precise proportional control by mixing two fluid streams for HVAC and terminal unit building automation applications, responding reliably to 0-10 Vdc or 4-20 mA control signals.
Features
- Durable forged brass body with female NPT by female NPT (FxF) end connections
- Integrated SAS61.03U non-spring return electromotoric actuator
- Fast 30-second runtime for agile response
- Direct-coupled universal bonnet for easy installation and maintenance
- Low leakage rate adhering to ANSI Class IV standards
Specifications
- Valve Size: 0.75 inch
- Flow Coefficient: 6.3 Cv
- Port Configuration: 3-Way Mixing
- Flow Characteristic: Linear
- Supply Voltage: 24 VAC/DC
- Control Signal: 0-10 Vdc or 4-20 mA
- Positioning Force: 90 lbs (400 N)
- Nominal Stroke: 5.5 mm (7/32 inch)
- Enclosure Rating: IP54
- Feedback Signal: 0-10 Vdc position feedback
- Body Material: Forged Brass
- Trim Material: Brass
Applications
- Precise mixing control of hot or chilled water and up to 50% glycol solutions in HVAC systems
- Commercial and light-industrial terminal unit building automation systems
- Hydronic temperature control in fan coil units, convectors, unit conditioners, radiation, and reheat coils


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