Type ATX Thermostatic Expansion Valves

Features

  • Design that incorporates a seat assembly within the main structure, allowing for flexible capacity and performance adjustments
  • Also compatible with equipment with hot gas defrost lines.
  • Refrigerating capacity of 3.30 to 268kW (R448A)

Applications

Water chillers, packaged heat pump air conditioners, freezers, refrigerators, brine coolers

Common Specifications

Maximum working pressure: 2.8 MPa (R134a, R404A, R448A, R449A), 3.3 MPa (R407C, R410A, R407H, R463A-J)
Maximum temperature for main structure: 80℃
Maximum temperature for sensing element: 40℃ (C, CL), 120℃ (S, SL)
Connections: Flare and solder connections
Refrigerants: R134a, R404A, R407C, R448A, R449A, R407H, R463A-J
(Please inquire about other refrigerants)