Danfoss provides various types of refrigeration and air cooling system. Expansion valves for fluorinated refrigerants are a product of danfoss. Tq and phtq, electronically operated, designed for refrigerating systems. Tq and phtq are electronically operated expansion valves designed for refrigerating systems. The tq/phtq valves consists of four main components orifice assembly, valve body, actuator, flanges. Tq/phtq valve covers capacity range from 15 kw to 2200 kw [r22] for each evaporator.
