進口電動蝶閥德國洛克供應(yīng)各種規(guī)格

進口電動蝶閥結(jié)構(gòu)特點：

1、設(shè)計新穎、合理、結(jié)構(gòu)獨特，重量輕，啟閉迅速。

2、操力矩小，操作方便，省力靈巧。

3、可以任何位置安裝，維修方便。

4、密封件可以更換，密封性能可靠達到雙向密封零泄漏。

5、密封材料耐老化、耐弱腐蝕，使用壽命長等特點。

進口電動蝶閥規(guī)格參數(shù)：

公稱通徑：DN50～DN2000mm

公稱壓力：PN0.6、1.0、1.6MPa

連接方式：法蘭式、對夾式連接

密封形式：軟密封（可達零泄露）

作用形式：開關(guān)模式、智能調(diào)節(jié)

溫度范圍：丁腈橡膠：-40℃～90℃；氟橡膠：-20℃～200℃

閥體材質(zhì)：鑄鐵、碳鋼、不銹鋼304、不銹鋼316

適用介質(zhì)：液體、氣體、油品及腐蝕性流體（常溫常壓場合）       

進口電動蝶閥的分類 ：

1、電動對夾式蝶閥，適用于溫度≤80～120℃如食品、化工、石油、電力、輕紡、造紙等給排水、氣體管道上作調(diào)節(jié)流量和截流介質(zhì)的作用。

2、電動軟密封蝶閥，適合內(nèi)襯，不僅閥座可襯，蝶板亦可襯，做衛(wèi)生級閥門更能達到不污染介質(zhì)的效果，是普通球閥不可達到的可塑造性。

3、電動硬密封蝶閥，采用堆焊硬質(zhì)合金或不銹鋼，使得密封面強度高、硬度好、耐磨損，可連續(xù)啟閉60000次以上而無損傷。

4、電動法蘭蝶閥，由于本產(chǎn)品蝶閥采用的是三維偏心原理設(shè)計，使密封面的空間運動軌跡達到理想化，密封面相互之間無磨擦、無干涉、加之密封材料選擇得當，從而使蝶閥的密封性、耐腐蝕性、耐高溫性和耐磨性等得到了可靠的保證。

5、電動調(diào)節(jié)蝶閥，電動調(diào)節(jié)蝶閥以220V AC電源為動力，接受0~10V或4~20mA標準信號，驅(qū)使閥門開度與此操作信號相對應(yīng)，達到調(diào)節(jié)介質(zhì)壓力、流量、溫度之目的，結(jié)構(gòu)簡單，操作方便。閥板為橢圓斜關(guān)結(jié)構(gòu)，泄漏量小。適用于大口徑、大流量場合。由于有自清洗作用，所以特別適用于通風系統(tǒng)和含有懸浮顆粒介質(zhì)的調(diào)節(jié)。

電動襯膠蝶閥，適合在淡水，海水，鹽類，弱堿，弱酸，天燃氣，空氣，蒸汽，油類，食品等介質(zhì)中使用。

1. Electric double clip butterfly valve is suitable for regulating flow and intercepting medium in water supply and drainage and gas pipelines with temperature ≤ 80 ~ 120 ℃, such as food, chemical industry, petroleum, electric power, light textile, papermaking, etc.

2. Electric soft sealing butterfly valve is suitable for lining. Not only the valve seat can be lined, but also the butterfly plate can be lined. As a sanitary valve, it can achieve the effect of not polluting the medium, which is the plasticity that ordinary ball valve cannot achieve.

3. The electric hard sealing butterfly valve adopts hardfacing hard alloy or stainless steel, which makes the sealing surface with high strength, good hardness and wear resistance. It can be opened and closed more than 60000 times without damage.

4. The electric flange butterfly valve is designed based on three-dimensional eccentric principle, so that the space movement track of the sealing surface is idealized, and there is no friction and interference between the sealing surfaces. In addition, the sealing material is properly selected, so that the sealing performance, corrosion resistance, high temperature resistance and wear resistance of the butterfly valve are reliably guaranteed.

5. The electric control butterfly valve is powered by 220 V AC power supply, and receives 0 ~ 10 V or 4 ~ 20 mA standard signal to drive the valve opening corresponding to the operation signal, so as to achieve the purpose of regulating medium pressure, flow and temperature. The structure is simple and the operation is convenient. The valve plate is ellipse inclined closing structure with small leakage. It is suitable for large diameter and large flow. Due to its self-cleaning function, it is especially suitable for the regulation of ventilation system and medium containing suspended particles.

Electric rubber lined butterfly valve, suitable for fresh water, sea water, salt, weak alkali, weak acid, natral gas, air, steam, oil, food and other media.