Description
Spartan Valves ME7340 — 24VAC, 2-10VDC Non-Spring Return Actuator
The Spartan Valves ME7340 is a professional-grade, non-spring return (NSR) actuator engineered for precise modulating control in commercial and industrial HVAC hydronic systems. Powered by 24VAC and accepting a 2–10VDC proportional control signal, this actuator delivers accurate, responsive valve positioning to maintain optimal system performance and energy efficiency.
Key Features
- 24VAC power supply for compatibility with standard HVAC control systems
- 2–10VDC proportional modulating control signal for precise valve positioning
- Non-spring return (NSR) design — valve holds last position on power loss
- Engineered for reliable, long-service-life performance in commercial HVAC applications
- Compact, robust construction for easy installation on compatible Spartan valve bodies
Application
The ME7340 is ideal for use in hydronic heating and cooling systems, air handling units, fan coil units, and building automation environments where accurate flow modulation is required. The non-spring return action ensures the valve remains in its last commanded position during a power interruption, making it well-suited for systems where valve position retention is preferred over fail-safe return.
Why Choose Spartan Valves
Spartan Valves is a trusted name in HVAC valve and actuator solutions, offering products built to meet the demands of commercial mechanical systems. The ME7340 pairs seamlessly with compatible Spartan valve bodies, providing a complete, integrated control solution for your hydronic system needs.
Specifications
- SKU: ME7340
- Brand: Spartan Valves
- Power Supply: 24VAC
- Control Signal: 2–10VDC (proportional modulating)
- Actuator Type: Non-Spring Return (NSR)
- Application: Commercial/Industrial HVAC hydronic systems







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