進(jìn)口電動(dòng)法蘭蝶閥德國(guó)洛克品牌品質(zhì)保證    

一、進(jìn)口電動(dòng)法蘭蝶閥產(chǎn)品簡(jiǎn)介：

德國(guó)《LOCKE》洛克進(jìn)口電動(dòng)法蘭蝶閥作為新一代調(diào)速型蝶閥，電動(dòng)法蘭蝶閥從設(shè)計(jì)思路上改變了傳統(tǒng)的靠機(jī)械變速來(lái)完成蝶板開(kāi)關(guān)速度變化的模式，根據(jù)蝶板不同位置的動(dòng)作特點(diǎn)，從電動(dòng)驅(qū)動(dòng)控制上進(jìn)行了全新的設(shè)計(jì)。本系列電動(dòng)法蘭蝶閥采取改電動(dòng)裝置輸入電流的頻率，進(jìn)而調(diào)整電動(dòng)裝置的轉(zhuǎn)動(dòng)速度和輸出力矩，以達(dá)到控制蝶板開(kāi)工關(guān)速度，實(shí)現(xiàn)蝶板快關(guān)、慢關(guān)兩階段關(guān)閉或慢開(kāi)、快開(kāi)兩階段開(kāi)啟的目的。與液控蝶閥具有同樣的功能。

進(jìn)口電動(dòng)法蘭蝶閥適用于介質(zhì)為水、海水的管路的泵出口位置，作為閉路閥兼有止回閥的特性，用以避免和減少管路系統(tǒng)中介質(zhì)的倒流和水錘沖擊，保護(hù)管路．對(duì)于電廠、水廠等工作電源十分可靠的場(chǎng)合尤其適用。

Locke imported electric flange butterfly valve is a new generation of speed regulating butterfly valve. The design idea of electric flange butterfly valve has changed the traditional mode of changing the switch speed of butterfly plate by mechanical speed change. According to the action characteristics of different positions of butterfly plate, a new design has been carried out in terms of electric drive control. This series of electric flange butterfly valve adopts to change the frequency of input current of electric device, and then adjust the rotation speed and output torque of electric device, so as to control the starting and closing speed of butterfly plate and realize the purpose of fast closing and slow closing or slow opening and fast opening of butterfly plate. It has the same function as the hydraulic control butterfly valve.

The imported electric flange butterfly valve is suitable for the pump outlet position of the pipeline with water and sea water as the medium. As a closed-circuit valve, it also has the characteristics of a check valve, which is used to avoid and reduce the backflow of medium and water hammer impact in the pipeline system, and protect the pipeline. It is especially suitable for the occasion where the working power supply of power plant and water plant is very reliable.

二、進(jìn)口電動(dòng)法蘭蝶閥技術(shù)參數(shù)：

①產(chǎn)品名稱(chēng)：進(jìn)口電動(dòng)蝶閥  

②規(guī)格范圍：DN50-DN2000  

③溫度范圍：-40℃～200℃  

④壓力范圍：1.0～6.4MPa  

⑤閥體材質(zhì)：鑄鋼/不銹鋼  

⑥閥桿材質(zhì)：不銹鋼/鑄鋼  

⑦閥蓋材質(zhì)：鑄鋼/不銹鋼  

⑧閥座(瓣)材質(zhì)：不銹鋼/合金鋼  

⑨連接方式：對(duì)夾式、法蘭、對(duì)焊  

⑩適用范圍: 水、油品、蒸汽、氣體及某些腐蝕性液體

① Product Name: imported electric butterfly valve

② Specification range: dn50-dn2000

③ Temperature range: - 40 ℃ ~ 200 ℃

④ Pressure range: 1.0 ～ 6.4Mpa

⑤ Valve body material: cast steel / stainless steel

⑥ Stem material: stainless steel / cast steel

⑦ Valve cover material: cast steel / stainless steel

⑧ Valve seat (disc) material: stainless steel / alloy steel

⑨ Connection mode: wafer type, flange, butt welding

⑩ Scope of application: water, oil, steam, gas and some corrosive liquids

三、進(jìn)口電動(dòng)法蘭蝶閥產(chǎn)品特點(diǎn): 

1. 電動(dòng)啟閉，具有任意調(diào)整、止回和截止功能。操作方便，安全可靠。

2. 電動(dòng)法蘭蝶閥可連續(xù)實(shí)現(xiàn)慢開(kāi)、快開(kāi)或快關(guān)、慢關(guān)的動(dòng)作，并有效的防止了泵出口介質(zhì)倒流和水錘的產(chǎn)生。

3. 節(jié)能驅(qū)動(dòng)，與普通蝶閥同樣的驅(qū)動(dòng)電機(jī)即可實(shí)現(xiàn)快關(guān)段高速小轉(zhuǎn)矩和慢關(guān)低段大轉(zhuǎn)矩的功能。

4. 安裝在泵出口時(shí)，電動(dòng)法蘭蝶閥同時(shí)具有止回啊和閘閥的共同功能，因此可以一閥代兩閥，節(jié)約安裝空間，節(jié)省管網(wǎng)造價(jià)。

5. 流阻小。本閥全開(kāi)時(shí)流阻系數(shù)不超過(guò)0.3，因此可以節(jié)約能源，降低管路的運(yùn)行費(fèi)用。

6. 當(dāng)發(fā)生事故或停電時(shí)，可以通過(guò)手動(dòng)操作控制蝶閥啟閉。

1. Electric opening and closing, with any adjustment, check and cut-off functions. Easy to operate, safe and reliable.

2. The electric flange butterfly valve can continuously realize the action of slow opening, fast opening, fast closing and slow closing, and effectively prevent the backflow of pump outlet medium and the generation of water hammer.

3. Energy saving drive, the same drive motor as ordinary butterfly valve can realize the function of fast closing section high speed small torque and slow closing low section large torque.

4. When installed at the pump outlet, the electric flange butterfly valve has the common function of check valve and gate valve at the same time, so it can replace two valves with one valve, saving installation space and pipe network cost.

5. Small flow resistance. When the valve is fully open, the flow resistance coefficient does not exceed 0.3, so it can save energy and reduce the operation cost of the pipeline.

6. In case of accident or power failure, the butterfly valve can be opened and closed by manual operation.