德國(guó)洛克進(jìn)口真空閘閥暢銷(xiāo)中

進(jìn)口真空閘閥結(jié)構(gòu)特點(diǎn)：

1、設(shè)計(jì)了真空密封結(jié)構(gòu)填料室，使系統(tǒng)與大氣隔離，具有良好的環(huán)保性能。

2、選材考究，符全國(guó)內(nèi)外相關(guān)標(biāo)準(zhǔn)，材料的全面質(zhì)量高。

3、密封副配對(duì)先進(jìn)合理，提高了密封性能，使用壽命長(zhǎng)。

4、啟閉件采用平行閘板雙向彈性密封，摩擦力小，啟閉輕松，維修方便，密封可靠，性能優(yōu)良。

5、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性、抗擦傷性和耐磨性。

6、法蘭墊片采用復(fù)合材料，膨脹系數(shù)大、氣密性能好、保證系統(tǒng)與大氣隔離可靠。

Structure features of imported vacuum gate valve:
1. The packing chamber with vacuum sealing structure is designed to isolate the system from the atmosphere and has good environmental protection performance.
2. Excellent material selection, in line with the relevant standards at home and abroad, the overall quality of materials is high.
3. The matching of sealing pair is advanced and reasonable, which improves the sealing performance and long service life.
4. The opening and closing parts adopt the parallel gate two-way elastic seal, with small friction, easy opening and closing, convenient maintenance, reliable sealing and excellent performance.
5. After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance, abrasion resistance and abrasion resistance.
6. The flange gasket is made of composite material with high expansion coefficient, good air tightness and reliable isolation between the system and the atmosphere.
                                                                                 

進(jìn)口真空閘閥主要技術(shù)性能：

公稱(chēng)通徑：DN50-DN800

公稱(chēng)壓力：1.6Mpa-10Mpa

適用溫度：≤550℃

適用介質(zhì)：水、蒸汽、空氣

閥體材質(zhì)：鑄鋼、碳鋼、鉻鉬鋼

連接方式：法蘭連接

設(shè)計(jì)制造：GB12234

結(jié)構(gòu)長(zhǎng)度：GB12221

法蘭標(biāo)準(zhǔn)：GB9113；JB79

檢查試驗(yàn)：GB/T13927；HG/T9092

Main technical performance of imported vacuum gate valve:
Nominal diameter: dn50-dn800
Nominal pressure: 1.6mpa-10mpa
Applicable temperature: ≤ 550 ℃
Applicable media: water, steam and air
Valve body material: cast steel, carbon steel, chromium molybdenum steel
Connection mode: flange connection
Design and manufacture: gb12234
Structure length: gb12221
Flange standard: gb9113; jb79
Inspection test: GB / t13927; Hg / t9092
                                                                                                                                                                   

進(jìn)口真空閘閥產(chǎn)品簡(jiǎn)介：

德國(guó)洛克《DE LOCKE》真空閘閥連接形式分法蘭、焊接兩種，驅(qū)動(dòng)方式有手動(dòng)、電動(dòng)兩種。該閥門(mén)適用于工作溫度≤425℃和≤550℃，工作介質(zhì)為水、蒸汽或空氣的管路上，作為啟閉裝置；尤其適用于火電廠汽機(jī)冷凝和真空負(fù)壓系統(tǒng)，起真空隔離密封作用。

Introduction of imported vacuum gate valve products:
There are two kinds of vacuum gate valves in German Locke "de Locke", including flange and welding. The driving mode is manual and electric. The valve is suitable for pipeline with working temperature ≤ 425 ℃ and ≤ 550 ℃ and working medium of water, steam or air as opening and closing device, especially for steam turbine condensing and vacuum negative pressure system in thermal power plant, which plays the role of vacuum isolation and sealing.
                                                                               

進(jìn)口真空閘閥訂貨須知：

A、若訂貨前還未選定型號(hào)，請(qǐng)向我們提供您的使用參數(shù):

1.公稱(chēng)通徑 2.產(chǎn)品型號(hào) 3.流體性質(zhì)（包括公稱(chēng)壓力、溫度、介質(zhì)） 4.閥體、密封材料 5.連接方式

B、若已經(jīng)由設(shè)計(jì)單位選定我公司的產(chǎn)品型號(hào)，請(qǐng)按型號(hào)直接向我司銷(xiāo)售部訂購(gòu)

C、當(dāng)使用的場(chǎng)合非常重要或管路比較復(fù)雜時(shí)，請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參

數(shù)，由我們德國(guó)洛克閥門(mén)技術(shù)員為您審核把關(guān)。

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