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      熱力膨脹閥系列Thermal Expansion Valve Series
      附件下載
      熱力膨脹閥通過溫包感溫調節制冷劑流量,達到快速制冷或制熱、穩定過熱度、節能等目的。其中的電磁膨脹閥通過自帶電磁閥控制流體的通斷,實現獨立回路的關斷,解決熱力膨脹閥無法完全關閉的問題。

      The thermal expansion valve regulates the refrigerant flow through the temperature of the temperature sensing bag. It can realize refrigerating or heating rapidly. Also, it can supply stable superheat, energy saving. The solenoid expansion valve controls the on-off of fluid through its own solenoid valve to accomplish the shutdown of independent circuit. It can solve the problem perfectly that the thermal expansion valve can not be closed completely.


      常規型TXV

      Conventional type TXV

      常閉型TXV

      Normally-closed type TXV

      常開型TXV

      Normally-opened type TXV

      引線型TXV

      lead type TXV


      電磁膨脹閥的參數和規格如下,常規型膨脹閥與電磁膨脹閥的膨脹閥部分相同。

      The parameters and specifications of the electromagnetic expansion valve are as follows. The conventional expansion valve is the same as the expansion part of the solenoid expansion valve.


      項目Item

      參數Parameters

      適用冷媒

      Refrigerant

      R134a、R1234yf

      最高工作壓力

      Maximum Working Pressure

      3.5MPa

      適用環境溫度

      Ambient temperature

      -40℃~+125℃

      環境濕度

      Humidity Range

      < 95%RH

      額定電壓

      Rated Voltage

      12VDC/24VDC

      過熱度

      Super heat

      4K(可定制)

      4K(Customizable)

      遲滯

      Hysteresis

      ≤2K

      使用壽命

      Operation Life

      ≥20萬次

      ≥200000 times


      型號

      電磁閥類型

      容量(Ton/KW)

      電氣強度

      電磁閥內漏

      (ml/min 1.03Mpa)

      功率

      充注

      Model

      Type

      Capacity (Ton/KW)

      Electric strength

      Internal Leakage of Solenoid Valve

      (ml/min 1.03Mpa)

      Power

      Charge

      STH07

      常閉/常開

      0.7/2.5

      >10MΩ

      ≤100

      ≤10W

      CG

      STH10

      1.0/3.5

      STH15

      1.5/5.3

      STH20

      2.0/7.0


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