進(jìn)口雙金屬片疏水閥德國洛克品牌產(chǎn)品特點(diǎn)

進(jìn)口雙金屬片疏水閥結(jié)構(gòu)特點(diǎn)：

自帶過濾器；

可裝單向閥；

能自動排空氣；

可調(diào)整凝結(jié)水的排放溫度；

流量大、抗結(jié)凍、抗水擊；

閥前始終有凝結(jié)水，形成水封，無蒸汽泄漏；

可任意角度安裝，并隨時可調(diào)整排水溫度；

調(diào)節(jié)方法：相對壓力下，調(diào)節(jié)螺桿回轉(zhuǎn)圈越少，排出的冷凝水過冷度越大。冷凝水的相對溫度越低。要控制排水溫度時請旋開閥帽旋轉(zhuǎn)調(diào)節(jié)螺絲調(diào)節(jié)。

進(jìn)口雙金屬片疏水閥規(guī)格參數(shù)：

A、公稱通徑：DN15-DN50

B、公稱壓力：1.0Mpa-2.5Mpa

C、適用溫度：-20℃≤T≤425 ℃

D、適用介質(zhì)：水、蒸汽、油品

E、閥體材質(zhì)：鑄鋼、碳鋼、不銹鋼

F、連接方式：絲扣螺紋

Specifications of imported bimetallic disc drain valve:
A. Nominal diameter: DN 15-dn 50
B. Nominal pressure: 1.0mpa-2.5mpa
C. Applicable temperature: - 20 ℃ ≤ t ≤ 425 ℃
D. Applicable media: water, steam and oil
E. Body material: cast steel, carbon steel, stainless steel
F. Connection mode: screw thread

進(jìn)口雙金屬片疏水閥工作原理：

雙金屬片式疏水閥的主要部件是雙金屬片感溫元件，隨蒸汽溫度升降受熱變形，推動閥心開關(guān)閥門。雙金屬片式疏水閥設(shè)有調(diào)整螺栓，可根據(jù)需要調(diào)節(jié)使用溫度，一般過冷度調(diào)整范圍低于飽和溫度15℃-30℃，背壓率大于70%，能排不凝結(jié)氣體，不怕凍，體積小，能抗水錘，耐高壓，任意位置都可安裝。雙金屬片有疲勞性，須要經(jīng)常調(diào)整。當(dāng)裝置剛起動時，管道出現(xiàn)低溫冷凝水，雙金屬片是平展的，閥心在彈簧的彈力下，閥門處于開啟位置。當(dāng)冷凝水溫度漸漸升高，雙金屬片感溫起元件開始彎曲變形，并把閥心推向關(guān)閉位置。在冷凝水達(dá)到飽和溫度之前，疏水閥開始關(guān)閉。雙金屬片隨蒸汽溫度變化控制閥門開關(guān)，阻汽排水。 雙金屬片式疏水閥工作原理。

Working principle of imported bimetal trap:
The main component of bimetallic trap is bimetallic temperature sensing element, which is heated and deformed with the rise and fall of steam temperature to push the valve core to open and close the valve. The bimetallic disc drain valve is equipped with adjusting bolts, which can adjust the service temperature according to the needs. Generally, the adjustment range of supercooling is 15 ℃ - 30 ℃ lower than the saturation temperature, and the back pressure rate is more than 70%. It can discharge non condensable gas, is not afraid of freezing, has small volume, can resist water hammer and high pressure, and can be installed at any position. Bimetallic sheet has fatigue and needs to be adjusted frequently. When the device is just started, low temperature condensate appears in the pipeline, the bimetallic sheet is flat, the valve core is under the spring force, and the valve is in the open position. When the temperature of the condensate gradually increases, the bimetallic temperature sensing element begins to bend and deform, and pushes the valve core to the closed position. Before the condensate reaches saturation temperature, the steam trap starts to close. The bimetallic sheet controls the valve opening and closing with the change of steam temperature to prevent steam from draining. Working principle of bimetallic disc drain valve.
 

進(jìn)口雙金屬片疏水閥產(chǎn)品簡介：

德國洛克《DE LOCKE》雙金屬片式疏水閥是熱靜力型疏水閥中結(jié)構(gòu)堅固的疏水閥。它的優(yōu)點(diǎn)是：不怕水擊，耐高壓，體積小，重量輕，不怕凍，能自動排空氣，任意位置都可安裝；背壓率大于80% 。 

雙金屬片式疏水閥是由雙金屬片感溫元件帶動閥心進(jìn)行開關(guān)閥門。當(dāng)裝置剛起動時，管道出現(xiàn)低溫冷凝水，雙金屬片是平展的，閥芯在彈簧的彈力下處于開啟位置。當(dāng)冷凝水溫度漸漸升高，雙金屬片感溫元件開始彎曲變形，并把閥心推向關(guān)閉位置。在冷凝水達(dá)到飽和溫度之前，疏水閥完全關(guān)閉。閥前始終存有高溫凝結(jié)水，無蒸汽泄漏，節(jié)能效果好。

Brief introduction of imported bimetallic trap products:
German Locke "de Locke" bimetallic trap is a kind of thermostatic trap with strong structure. Its advantages are: not afraid of water hammer, high pressure resistance, small volume, light weight, not afraid of freezing, can automatically exhaust air, can be installed at any position; back pressure rate is more than 80%.
Bimetallic trap is driven by bimetallic temperature sensing element to open and close the valve. When the device is just started, low temperature condensate appears in the pipeline, the bimetallic sheet is flat, and the valve core is in the open position under the spring force. When the temperature of the condensate gradually increases, the bimetallic temperature sensing element begins to bend and deform, and pushes the valve core to the closed position. Before the condensate reaches the saturation temperature, the drain valve is completely closed. There is always high temperature condensate in front of the valve, no steam leakage, good energy saving effect.