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Expansion valves for HFCs, HFOs and CO2 - Cooling Post
SPAIN: Sanhua has developed a new LPF electronic refrigeration expansion valve in two versions for HFO/HFC refrigerants and CO2. The LPF is for HFC/HFO refrigerants with a maximum pressure of 42bar, while the LPF-D is for CO2 and has a maximum pressure of 60bar. With a shut-off function, Sanhua says the LPF closes as tightly …