ASMAV – Advanced Shape Memory Alloy Valve
Intelligent Valve Control – Completely Without Power Supply
The ASMAV is a self-regulating specialty valve that operates entirely without electricity, actuators, or external control systems. The integrated shape memory alloy (SMA) responds precisely to temperature or pressure changes within the system, triggering a reliable and smooth closing mechanism.
Thanks to its precise adaptation to the specific application – including a custom-tailored alloy composition – the ASMAV meets the highest standards of safety, autonomy, and reliability.
Type
Self-regulating SMA valve
Control
Temperature- or pressure-controlled (Δp)
Power Supply
Not required
Operating Principle
Phase transformation (Shape Memory Alloy)
Response to Temperature
Activation of closing mechanism
Response to Pressure Drop (Δp)
Alternatively closes under vacuum
Operation Mode
Passive, low-maintenance
Application
Fluid control in safety-relevant systems