No.4 ORIFICE EXPANSION VALVE For Thermostatic Expansion Valve RFKA
At Tradersofoz Australia we have for sale the No.4 Orifice Valve for Thermostatic Expansion Valves from the RFKA series. This series of thermostatic expansion valves is designed to control the mass flow of refrigerant going to the evaporator, as well as manage the super-heat level at the outlet of the evaporator under various working conditions. Possible applications range from freezers and ice makers, to dehumidifiers, air conditioners, and heat pumps.
General specifications:
- Applicable for all common HCFC and HFC refrigerants, including R22, R134a, R404A, R407C, R410A, and R507.
- Use under applicable medium temperature: -40C to +70C.
- Usable at ambient temperature: -35C to +55C.
- Relative humidity: 0 - 100% RH.
- Maximum working pressure: 3.5MPa.
- Certifications: PED.
Features:
- Cross charge technology on the thermal bulb to ensure equal superheat degree over the full evaporation temperature range.
- Cross injection technology also employed on the thermal bulb to keep the same superheat degree throughout the vaporizing temperature range.
- Valves with MOP function also available to protect the compressor motor from possible damages due to excessive evaporation pressure.
- Wide vaporizing temperature range.
- Stable performance of super-heat adjustment.
No.s Available:
- Orifice No1
- Orifice No2
- Orifice No3
- Orifice No4
- Orifice No5
