Danfoss thermostatic expansion valves are used to regulate the injection of refrigerant liquid into evaporators. Injection is controlled by refrigerant superheat. So, these kinds of valves specially apply to supply the refrigerant liquid for dry-type evaporator, because the degree of the superheat in the orifice of dry-type evaporator has proportionate relationship with the pressure of the evaporator. This indicated product range comprises a variety of valves designed specifically for reversible units.
The refrigerant capacity of refrigerant liquid for R22, R407C is 10.5~140KW (3~40RT).
The refrigerant capacity of refrigerant liquid for R134A is 8.05~107.8KW (2.3~30.8RT).
MOP (maximum operating pressure protection) adjusts to the temperature-sensing stuff for the different circumstance, aerial drainage orifice automatic self-clearable, degree of superheat adjustable, compact construction and strong tightness design.
The laser welding stainless steel temperature-sensing parts ensure the best regulation capacity, PRO-long diaphragm life, tough the high pressure tolerance and working pressure and high corrosion resistance.
Danfoss expansion valve feature,
1. Large temperature range: -60 to +50° C, can be used in freezing, refrigeration and air condition systems.
2. Interchangeable orifice assemblies: Easy to store, volume match, install, and better service.
3. For R22, the design refrigerating capacity range from 0.5 to 1890KW (0.15 to 540TR).
4. The maximum operating pressure function protects the compressor motor, in case of the damage caused by the over evaporating pressure.
5. Patented double contact bulb: Fast and easy to install, good temperature transfer from tube to bulb.
Shanghai Soupo Trade Ltd. is a comprehensive corporation specialized in refrigeration equipment manufacture and sales. We are specially invited to selling refrigeration equipment and accessories by the brands of COPELAND, TECUMSEH, DANFOSS, EMERSON, CASTEL, REFCO, SAGINOMIYA, and so many others. The main refrigeration accessory productions of our company are expansion valve, compressor, oil separator, suction line accumulator, fan, solenoid valve, condenser, evaporator, plate heat exchanger, electronic temperature controller, pressure controller, filter, sight glass, oil level regulator, and liquid receiver.
We serve the old and new customers bearing in mind of "top-ranking managing, well-deserved reputation, sincere services". You are warmly welcome to our office to negotiate the business.
