SANHUA Automotive offers a wide array of products, with an emphasis on thermal management systems and new-energy vehicle HVAC systems. Our complete line of high-quality thermal management products gives us the opportunity to design solutions to our customers’ specific needs while maintaining a competitive price.


Ball Type Electronic Expansion Valve

  • Multi-role valve as expansion valve and shut off valve in a heat pump system
  • External tightness guaranteed by hermetical seal design
  • Low pressure drop
  • Position feedback possible
  • LIN integrated control board with OBD capability


The BEXV takes a role as a set of parellel EXV & SOV in a heat pump circuit.


Parameters Values
Medium R134a/R1234yf R744
Flow direction Bi-directional
Diameter 6/8/10mm 6/8mm
Environmental temperature -40 - 120℃
Medium temperature -40 - 125℃
Input voltage 9 - 16V
Max. operating pressure difference 2.9 MPa 10.5 MPa
Internal leakage ≤100 mL/min (@ 1.0 MPa ∆P air)
Communication LIN 2.1