Description
The MVE-2-RS Network HVAC actuator with short yoke provides the same multiprotocol connectivity, energy control capabilities and automatic calibration as the standard model, but in a compact mechanical design suitable for installations with limited space.
It supports BACnet MSTP, Modbus RTU and analog control signals, integrating effortlessly into any hydronic BMS. When combined with temperature and optional pressure sensors, it delivers ΔT control, power limitation and real-time energy calculation.
Available in both 24 V and 230 V variants, and optionally with an emergency fail-safe return module powered by ultracapacitors, the actuator ensures safe operation during power failures.
The reduced stroke makes this version ideal for PICVs, tight mechanical rooms or retrofit applications where actuator height is a constraint.
Key Features· BACnet MS/TP and Modbus RTU communication.· Advanced onboard logic: ΔT optimization, power limitation, energy monitoring.· BLDC linear drive with automatic stroke adaptation.· Short-stroke version optimized for compact valve installations.· Stroke capability suitable for short-travel valves (compact mechanical yoke).· Force range up to 1500 N.· Compatible with PICV and globe valves typically DN15…DN50.· USB interface for setup, diagnostics and firmware updates.· Available in 24 V and 230 V variants.· Fail-Safe version available with supercapacitor-based emergency return.· Universal mounting for fast installation.
Benefits
Ideal for retrofit projects and installations with limited vertical space.
Full energy-monitoring functionality without external controllers.
Safe operation in critical systems thanks to emergency fail-safe capability.
Flexible installation in BMS architectures using analog or network control.
High positioning accuracy and stable modulation with BLDC drive.
Fast commissioning with auto calibration and intuitive configuration tools.
Applications
Compact PICVs and small globe valves.
AHU coils, fan coils and district-heating substations.
Globe valves in hydronic heating and cooling loops.
Custom Energy Valve setups with ΔT and power limitation functions.
Applications where fail-safe function is required.
