進(jìn)口手動(dòng)蝶閥德國洛克質(zhì)量可靠值得信賴 

 一、進(jìn)口手動(dòng)蝶閥主要參數(shù)：

Applicable temperature: - 40 ℃ ~ + 800 ℃ sealing structure: soft sealing, hard sealing

Pressure range: 2.5-25mpa nominal diameter: dn40-2000

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

二、進(jìn)口手動(dòng)蝶閥產(chǎn)品簡介：

德國《LOCKE》洛克進(jìn)口手動(dòng)蝶閥蝶板安裝于管道的方向。在蝶閥閥體圓柱形通道內(nèi)，圓盤形蝶板繞著軸線旋轉(zhuǎn)，旋轉(zhuǎn)角度為0°-90°之間，旋轉(zhuǎn)到90°時(shí)，閥門則牌全開狀態(tài)。蝶閥結(jié)構(gòu)簡單、體積小、重量輕，只由少數(shù)幾個(gè)零件組成。而且只需旋轉(zhuǎn)即可快速啟閉，操作簡單，同時(shí)該閥門具有良好的流體控制特性。蝶閥處于完全開啟位置時(shí)，蝶板厚度是介質(zhì)流經(jīng)閥體時(shí)唯一的阻力，因此通過該閥門所產(chǎn)生的壓力降很小，故具有較好的流量控制特性。蝶閥有彈性密封和的密封兩種密封型式。彈性密封閥門，密封圈可以鑲嵌在閥體上或附在蝶板周邊。 

The butterfly plate of lock imported manual butterfly valve is installed in the direction of pipeline. In the cylindrical channel of butterfly valve body, the disc-shaped butterfly plate rotates around the axis with the rotation angle between 0 ° - 90 °. When it rotates to 90 °, the valve will be in full open state. Butterfly valve is simple in structure, small in volume and light in weight, and only consists of a few parts. The valve can be opened and closed quickly with only rotation, and the operation is simple. At the same time, the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the butterfly plate thickness is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small, so it has better flow control characteristics. Butterfly valve has two types of seal: elastic seal and seal. Elastic sealing valve, sealing ring can be inlaid on the valve body or attached to the periphery of butterfly plate.

三、進(jìn)口手動(dòng)蝶閥結(jié)構(gòu)特點(diǎn)：

1、設(shè)計(jì)新穎、合理、結(jié)構(gòu)獨(dú)特、重量輕、啟閉迅速。

2、操作力矩小、操作方便、省力靈活。

3、采用適應(yīng)的材料以滿足低、中、高溫不同介質(zhì)溫度及腐蝕性介質(zhì)。

4、90°啟閉、開關(guān)迅速、操作扭矩小、省力輕巧。

5、結(jié)構(gòu)簡單緊湊、小巧輕便、運(yùn)輸、安裝、拆卸容易。

6、密封性能好、使用壽命長、可達(dá)到零泄漏。

7、選擇了不同的零部件材料可適應(yīng)多種介質(zhì)。

8、流量特性近似于直線調(diào)節(jié)性能好。

1. New design, reasonable, unique structure, light weight, quick opening and closing.

2. Small operating torque, convenient operation, labor saving and flexible.

3. Suitable materials are used to meet the requirements of low, medium and high temperature medium temperature and corrosive medium.

4. 90 ° opening and closing, quick switch, small operating torque, labor saving and light.

5. Simple and compact structure, small and light, easy to transport, install and disassemble.

6. Good sealing performance, long service life and zero leakage.

7. Different component materials are selected to adapt to a variety of media.

8. The flow characteristic is similar to that of linear regulation.