進(jìn)口雙金屬片式疏水閥推薦德國(guó)洛克

一、進(jìn)口雙金屬片式疏水閥性能特點(diǎn)：

◆體積小、重量輕、流量大、抗結(jié)凍、抗水擊;

◆適用于中低壓蒸汽主管及小型熱交換器后使用;

◆全部型號(hào)均附過濾器;

◆可裝逆止閥。

◆排水量大。

◆結(jié)構(gòu)堅(jiān)固,能自動(dòng)排空氣;

◆可調(diào)整凝結(jié)水的排放溫度;

◆球面關(guān)閉方式，使用壽命長(zhǎng);

◆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(shí)可調(diào)整排水溫度;

◆疏水閥前端一米最好不要保暖;

◆ small volume, light weight, large flow, anti freezing and anti water hammer;

◆ it is suitable for the use of main pipes of middle and low pressure steam and small heat exchangers;

◆ all models are equipped with filters;

◆ check valve can be installed.

◆ large drainage.

◆ strong structure, can automatically exhaust air;

◆ adjustable condensate discharge temperature;

◆ spherical closing mode, long service life;

◆ there is always condensate in front of the valve to form a water seal without steam leakage;

◆ it can be installed at any angle, and the drainage temperature can be adjusted at any time;

◆ it is better not to keep warm for one meter at the front of the drain valve;

二、進(jìn)口雙金屬片式疏水閥產(chǎn)品簡(jiǎn)介：

德國(guó)《LOCKE》洛克-進(jìn)口雙金屬片式疏水閥是由雙金屬片感溫元件帶動(dòng)閥心進(jìn)行開關(guān)閥門。當(dāng)裝置剛起動(dòng)時(shí)，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。

進(jìn)口雙金屬片式疏水閥是熱靜力型疏水閥中結(jié)構(gòu)最堅(jiān)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(dòng)排空氣，任意位置都可安裝;背壓率大于 80% 。

該疏水閥適用于蒸汽管主管道、管網(wǎng)伴熱、儀表伴熱、生活采暖和允許存有高溫凝結(jié)水的加熱設(shè)備疏水，使用范圍很廣。

Locke, Germany - bimetallic drain valve is driven by bimetallic temperature sensing element to open and close the valve core. When the device is just started, there is low-temperature condensate in the pipeline, the bimetal sheet is flat, and the valve core is in the open position under the spring force. When the temperature of the condensate increases gradually, the bimetal temperature sensing element begins to bend and deform, and pushes the valve core to the closed position. The drain valve is fully closed before the condensate reaches saturation temperature. There is always high temperature condensate in front of the valve, no steam leakage, good energy saving effect.

The imported bimetallic drain valve is the most robust one among the thermal static type. Its advantages are: not afraid of water hammer, high pressure resistance, small volume, light weight, not afraid of freezing, can automatically exhaust air, any position can be installed; the back pressure rate is more than 80%.

The drain valve is suitable for steam pipe main pipe, pipe network heat tracing, instrument heat tracing, domestic heating and heating equipment with high-temperature condensate allowed to drain, with a wide range of use.

三、進(jìn)口雙金屬片式疏水閥技術(shù)參數(shù)：

1、規(guī)格范圍：DN15-DN100

2、溫度范圍：-20℃≈500℃

3、壓力范圍：PN16-PN40

4、閥體材質(zhì)：鑄鋼/不銹鋼/鉻鉬鋼

5、閥桿材質(zhì)：不銹鋼

6、閥蓋材質(zhì)：鑄鋼/不銹鋼/鉻鉬鋼

7、連接方式：法蘭/內(nèi)螺紋

8、適用范圍：水蒸汽

1. Specification range: dn15-dn100

2. Temperature range: - 20 ℃ ~ 500 ℃

3. Pressure range: pn16-pn40

4. Valve body material: cast steel / stainless steel / chrome molybdenum steel

5. Stem material: stainless steel

6. Valve cover material: cast steel / stainless steel / chrome molybdenum steel

7. Connection method: flange / internal thread

8. Scope of application: steam