艾默生出品TER22HC外平衡膨脹閥的產品介紹
TER122HC可拆式熱力膨脹閥是專為中大型商用空調、冷水機、屋頂機、熱泵系統及冷凍應用而設計。
特點
• 可拆式結構,便于安裝和維護
• 雙向流通能力,在熱泵系統中,使用一個 T 熱力膨脹閥既能控制制冷也能控制制熱時的過熱度
• 外部過熱度調節
• 不銹鋼動力頭 (18 冷噸以下)
• 動力頭、閥芯和法蘭均可拆卸
• 冷量范圍從 1/4 至 100 冷噸(R22)
•zui高運行壓力:450 psig (31bar)
• 法蘭螺栓扭矩:34 Nm
膨脹閥型號
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R-12
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R-134a
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R-22
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R-404A
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R-502
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R-407C
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型號
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部件號
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R-507
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13
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16
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22
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14
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14
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22
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X9117B6B
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077896
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TER
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15
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19
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26
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16
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16
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26
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X9117B7B
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078117
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20
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25
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35
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21
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21
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35
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X9117B8B
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071155
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25
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31
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45
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27
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27
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45
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X9117B9B
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029429
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TIR
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35
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45
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55
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37
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37
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55
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X9166B10B
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070738
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THR
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35
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45
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55
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37
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37
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55
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X9144B10B
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071238
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45
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55
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70
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48
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48
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70
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X9144B11B
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020846
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55
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68
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85
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60
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60
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85
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X9144B13B
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021067
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TMR
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55
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68
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100
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60
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--
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100
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X9144B14B
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065123
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