進口法蘭式蝶閥德國洛克廠家直銷

一、進口法蘭式蝶閥主要參數(shù)：

Product Name: imported flange butterfly valve product model: Locke

Driving mode: pneumatic, electric, manual, worm gear connection mode: flange

Applicable temperature: - 29 ℃ ~ 600 ℃ sealing structure: soft sealing, hard sealing

Pressure range: pn0.6-10mpa nominal diameter: dn50mm-2000mm

Common materials: cast iron, cast steel, 304316316l, alloy steel, etc. 

二、進口法蘭式蝶閥結(jié)構(gòu)特點：

1、結(jié)構(gòu)緊湊、體積小、重量輕、操作靈活、維修方便。

2、設(shè)計采用三偏心密封原理、密封性能可靠。

3、密封副選用不銹鋼材料,并在制造過程中進行特殊的工藝處理,具有耐高溫、耐腐蝕，使用壽命長的特點。

4、過流面積大，流阻系數(shù)小，流通能力大。

5、抗老化、搞輻射，經(jīng)久耐用。

1. Compact structure, small volume, light weight, flexible operation and convenient maintenance.

2. The design adopts the principle of three eccentric sealing and the sealing performance is reliable.

3. The sealing pair is made of stainless steel and processed in the manufacturing process. It has the characteristics of high temperature resistance, corrosion resistance and long service life.

4. Large flow area, small flow resistance coefficient and large flow capacity.

5, anti-aging, radiation, durable.

三、進口法蘭式蝶閥主要零件材料：

閥體：鑄鐵、鑄鋼、不銹鋼、鉻鉬鋼、合金鋼

碟板：鑄鋼、合金鋼（鍍硬鉻）、不銹鋼、鉻鉬鋼

密封圈：不銹鋼、聚內(nèi)脂、抗磨材料

閥桿：2Cr13、1Cr13不銹鋼、鉻鉬鋼

填料：柔性石墨

適用介質(zhì)： 水、蒸汽、油、空氣

Valve body: cast iron, cast steel, stainless steel, chrome molybdenum steel, alloy steel

Plate: cast steel, alloy steel (hard chrome plating), stainless steel, chrome molybdenum steel

Sealing ring: stainless steel, poly internal grease, anti-wear material

Stem: 2Cr13, 1Cr13 stainless steel, chrome molybdenum steel

Packing: flexible graphite

Applicable media: water, steam, oil, air

四、進口法蘭式蝶閥選型：

a: 產(chǎn)品名稱與法蘭式蝶閥的型號

b:  法蘭式蝶閥的操作方式 （有手動 蝸輪傳動 氣動 電動等）

c:  法蘭式蝶閥的密封面材質(zhì)和硬度

d:  法蘭式蝶閥的閥體材質(zhì)

e:  法蘭式蝶閥的壓力

f:  法蘭式蝶閥的使用介質(zhì)（名稱、粘度、顆粒 腐蝕性、毒性）

a: Product name and model of flange butterfly valve

b: Operation mode of flange butterfly valve (with manual worm gear drive, pneumatic and electric, etc.)

c: Material and hardness of sealing surface of flange butterfly valve

d: Valve body material of flange butterfly valve

e: Pressure of flange butterfly valve

f: Service medium of flange butterfly valve (name, viscosity, particle corrosiveness, toxicity)

五、進口法蘭式蝶閥產(chǎn)品簡介：

德國《LOCKE》洛克進口法蘭式蝶閥（Flange butterfly valve）采用垂直板式結(jié)構(gòu)，閥桿為整體式金屬硬密封閥門的密封圈為柔性石墨板與不銹鋼板復(fù)合式結(jié)構(gòu)，安裝在閥體上，蝶板密封面堆焊不銹鋼。軟密封閥門的密封圈為丁腈橡膠材質(zhì)，是安裝在蝶板上的。

The Flange butterfly valve imported from LOCKE in Germany adopts the vertical plate structure. The valve stem is an integral metal hard sealing valve. The sealing ring of the valve is a composite structure of flexible graphite plate and stainless steel plate. It is installed on the valve body. The sealing surface of the butterfly plate is overlaid with stainless steel. The sealing ring of the soft sealing valve is made of nitrile rubber and is installed on the butterfly plate.