High Capacity Modular Silicon Expansion Valve (HC-MSEV)

Website - High Capacity MSEV Isometric - Enhanced
Website - High Capacity MSEV Left Side -Enhanced
Website - High Capacity MSEV Backside - Enhanced
Website - High Capacity MSEV Right Side - Enhanced
Website - High Capacity MSEV Frontside -Enhanced

An electronically controlled expansion valve that is powered by silQflo® Silicon Servo Valve MEMS technology. The HC-MSEV is the fastest responding refrigerant expansion valve in the HVAC and refrigeration industry. It is a normally closed and one directional flow valve that can be used for refrigerant mass flow control for today’s systems.
Like the MSEV (for sub 5 tons cooling capacities), the HC-MSEV provides precise superheat control and quick mass flow adjustments through a closed loop methodology with the Universal SuperHeat Controller (USHC).
Truly modular, the HC-MSEV comes in a single footprint that accommodates different spool cartridges that delivers 10 – 25 ton cooling capacities.



  • Fast response
  • Precise superheat control
  • Compact and light weight
  • Single footprint for all applicable capacities
  • High Durability and Reliability
  • Closed Loop Control
  • Cost Effective Electronic Control