進(jìn)口波紋管閘閥品牌廠家-德國洛克

進(jìn)口波紋管閘閥結(jié)構(gòu)特點(diǎn)：

①波紋管密封閘閥，其關(guān)鍵部件金屬波紋管，下端與閥桿組件采用自動滾焊焊接，上端與連接板自動滾焊接，在流體介質(zhì)和大氣之間形成一個金屬屏障，確保閥桿零泄漏；

②雙重的密封設(shè)計（波紋管+填料）若波紋管失效，閥桿填料也會避免泄漏，并符合國際密封標(biāo)準(zhǔn)；

③閥蓋上自帶有加脂接頭，可直接對閥桿、螺母和軸套進(jìn)行潤滑，不像傳統(tǒng)的只對螺紋加潤滑油；

④人體工程學(xué)設(shè)計手輪，使用壽命更長，操作輕松便捷，更安全可靠。                                                                                 

Structure characteristics of inlet bellows gate valve:
① Bellows seal gate valve, its key component metal bellows, lower end and stem assembly adopt automatic roll welding, upper end and connecting plate automatically roll welding, forming a metal barrier between fluid medium and atmosphere, to ensure zero leakage of valve stem;
② If the bellows fail, the valve stem packing will avoid leakage and meet the international sealing standards;
③ The valve cover is equipped with grease joint, which can directly lubricate the stem, nut and sleeve, unlike the traditional one only adds lubricating oil to the thread;
④ Ergonomic handwheel, long service life, easy and convenient operation, more safe and reliable.
 

進(jìn)口波紋管閘閥規(guī)格參數(shù)：

公稱通徑：DN15-DN350

公稱壓力：1.6Mpa-6.4Mpa

適用溫度：-30℃~425℃

適用介質(zhì)：水、油、蒸汽

閥體材質(zhì)：鑄鋼、碳鋼、不銹鋼

連接方式：法蘭連接

產(chǎn)品應(yīng)用：無論化工、石化、石油、造紙、采礦、電廠、液化氣、食品、制藥、給排水、市政、機(jī)械設(shè)備配套、電子工業(yè)。

Specification parameters of inlet bellows gate valve:
Nominal diameter: dn15-dn350
Nominal pressure: 1.6mpa-6.4mpa
Applicable temperature: 30 ℃ ~425 ℃
Applicable medium: water, oil and steam
Material of valve body: cast steel, carbon steel, stainless steel
Connection mode: flange connection
Product application: no matter chemical industry, petrochemical industry, petroleum, paper making, mining, power plant, liquefied gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment supporting, electronic industry.
                                                                                                                                                                   

進(jìn)口波紋管閘閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進(jìn)口波紋管閘閥其關(guān)鍵部件金屬波紋管，下端與閥桿組件采用自動滾焊焊接，上端與連接板自動滾焊焊接，在流體介質(zhì)和大氣之間形成一個金屬屏障，確保閥桿零泄漏；雙重的密封設(shè)計(波紋管+填料)若波紋管失效，閥桿填料也會避免泄漏。

Introduction to imported bellows gate valve products:
The key component of the imported bellows gate valve of de lock, Germany lock, metal bellows, automatic roll welding is adopted between the lower end and the stem assembly, and the upper end is welded with the connecting plate automatically. A metal barrier is formed between the fluid medium and the atmosphere to ensure zero leakage of the valve stem. If the corrugated pipe fails, the valve stem packing will also avoid leakage.
                                                                              

進(jìn)口波紋管閘閥訂貨須知：

A、若訂貨前還未選定型號，請向我們提供您的使用參數(shù):

1.公稱通徑 2.產(chǎn)品型號 3.流體性質(zhì)（包括公稱壓力、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)計單位選定我公司的產(chǎn)品型號，請按型號直接向我司銷售部訂購

C、當(dāng)使用的場合非常重要或管路比較復(fù)雜時，請您盡量提供設(shè)計圖紙和詳細(xì)參

數(shù)，由我們德國洛克閥門技術(shù)員為您審核把關(guān)。

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