TD 1 / TDE 1-product-category

TD 1 / TDE 1

TD 1 / TDE 1 is a thermostatic expansion valve designed to regulate refrigerant injection into evaporators. The injection depends on the refrigerant superheat at the evaporator outlet, where the bulb must be placed.

TD 1 / TDE 1 is constructed for hermetic sealed systems and supplied as angle way and straightway version.

OEM Applications:

  • GDM (Glass Door Merchandiser)
  • Commercial fridge and freezer
  • Heat Pump

Features and benefits

  • Refrigerants: R134a, R1234yf, R22, R290, R404A, R407C, R452A, R454C, R455A, R513A. Other refrigerants are on request
  • Rated capacity from 0.87 to 6.86 kW / 0.25 to 1.95 TR for R290
  • Stainless steel bulb with Danfoss patented bulb strap ensures fast, easy installation and provides excellent temperature transfer from pipe to bulb.
  • Supplied with fixed superheat setting as well as adjustable straightway version for setting customization
  • Permanent filter at inlet
  • Optional bleed function
  • Compact and hermetic construction
  • Stainless steel capillary tube
  • Laser‑welded stainless steel power element, capillary tube, and bulb deliver optimum regulation performance with long diaphragm life and high pressure strength.
  • MOP (Max. Operating Pressure) function is available