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ET 460 Oil Return in Refrigeration Systems | |
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1 rotameter for R134a, 2 control unit, 3 expansion valve, 4 glass pipe 9x1.5mm, 5 glass pipe 13x1.5mm, 6 glass pipe 18x1.8mm, 7 double riser, 8 manometer intake side, 9 manometer delivery side, 10 ball valve | |
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