?
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


?
Produced By 大漢網絡 大漢版通發布系統