進口螺紋疏水閥德國洛克供應(yīng)各種規(guī)格

進口螺紋疏水閥特點：

1.外形精美,設(shè)計緊湊。

2.不銹鋼閥體和內(nèi)件,經(jīng)久耐用。

3.高精磨閥片和閥座延長了使用壽命。

4.易于保養(yǎng)維修。

適用于：低.中.高壓力和溫度范圍內(nèi)的蒸汽主管和小型設(shè)備等。

進口螺紋疏水閥規(guī)格參數(shù)：

1、公稱壓力：PN42

2、閥門規(guī)格：DN8-DN25

3、介質(zhì)溫度：200℃-400℃

4、連接形式：螺紋

5、閥體材料：CF8

6、環(huán)境溫度：200℃-400℃

7、工作壓力：0.15-4.2Mpa

8、工作溫度：400℃

進口螺紋疏水閥工作原理:

1、當(dāng)設(shè)備剛啟動時，管道內(nèi)出現(xiàn)空氣和冷凝水，此時浮球在雙金屬片的支撐下遠離閥,閥口打開，空氣和冷凝水迅速排出，實現(xiàn)快速啟動。

2、熱凝水進入疏水閥，閥內(nèi)溫度迅速上升，溫度到達飽和溫度之前，雙金屬片感溫變形伸直。

3、當(dāng)凝結(jié)水停止進入疏水閥時，浮球隨液位下降關(guān)閉閥口，由于閥座總是在凝結(jié)水液位以下，形成水封，無蒸汽泄漏。

4、當(dāng)熱凝水再次進入疏水閥時，浮球隨凝結(jié)水液位自動調(diào)節(jié)閥口大小。

1. When the equipment is just started, air and condensed water appear in the pipe. At this time, the float ball is far away from the valve under the support of the bimetal sheet.

2. The hot setting water enters the trap, and the temperature inside the valve rises rapidly. Before the temperature reaches the saturation temperature, the temperature deformation of the bimetal sheet is stretched.

3. When the condensate water stops entering the trap, the float ball drops with the liquid level to close the valve mouth. Since the seat is always below the condensate liquid level, water seal is formed and there is no steam leakage.

4. When the hot condensate water enters the trap again, the float ball automatically adjusts the size of the valve mouth along with the liquid level of the condensate water.