進(jìn)口氣動(dòng)蝶閥德國洛克用心制造 

一、進(jìn)口氣動(dòng)蝶閥產(chǎn)品簡介：

德國《LOCKE》洛克進(jìn)口氣動(dòng)蝶閥氣動(dòng)執(zhí)行器拔叉式傳動(dòng)，結(jié)構(gòu)合理，輸出扭矩大，有雙作用式和單作用式蝶閥主要結(jié)構(gòu)特征為對(duì)夾式和法蘭三偏心式結(jié)構(gòu),閥體周邊帶凸耳設(shè)計(jì)成帶螺孔單法蘭結(jié)構(gòu)。三偏心結(jié)構(gòu),密封性能可靠，確保開啟時(shí)蝶閥不接觸密封座，消除了密封座不均勻負(fù)載，延長了使用壽命，確保可靠的密封性能，具有耐高溫、耐磨損、耐腐蝕等優(yōu)點(diǎn)。蝶閥廣泛應(yīng)用于石油、化工即工業(yè)環(huán)境水處理、高層建筑，給排水等管道上。

Locke pneumatic butterfly valve, imported from Germany, is driven by fork out actuator, with reasonable structure and large output torque. The main structural features of double acting and single acting butterfly valves are wafer type and flange three eccentric structure. The valve body is designed as a single flange structure with screw holes with lugs around. Three eccentric structure, reliable sealing performance, ensure that the butterfly valve does not contact the sealing seat when opening, eliminate the uneven load of the sealing seat, extend the service life, ensure reliable sealing performance, with the advantages of high temperature resistance, wear resistance, corrosion resistance, etc. Butterfly valve is widely used in petroleum, chemical industry, such as industrial environmental water treatment, high-rise buildings, water supply and drainage pipes.

二、進(jìn)口氣動(dòng)蝶閥結(jié)構(gòu)特點(diǎn)：

1、本閥采用雙偏心結(jié)構(gòu)，具有越關(guān)越緊的密封功能，密封性能可靠。

2、密封副材料選用不銹鋼和丁腈耐油橡膠配對(duì)，使用壽命長。

3、橡膠密封圈即可位于閥體上，也可以位于蝶板上，可適用不同特點(diǎn)的介質(zhì)，供用戶選擇。

4、蝶板采用框架結(jié)構(gòu)，強(qiáng)度高，過流面積大，流阻小。

5、整體烤漆、能有效地防止銹蝕且只要更換密封閥座密封材料，就可使用于不同介質(zhì)

6、本閥具有雙向密封功能，安裝時(shí)不受介質(zhì)流向的控制，也不受空間位置的影響，可在任何方向安裝。

7、本閥結(jié)構(gòu)獨(dú)特，操作靈活，省力，方便。

1. The valve adopts double eccentric structure, which has the sealing function of closer and tighter, and the sealing performance is reliable.

2. The sealing pair material is stainless steel and NBR oil resistant rubber, with long service life.

3. The rubber seal ring can be located on the valve body or the butterfly plate. It can be applied to different media for users to choose.

4. The butterfly plate adopts frame structure with high strength, large flow area and small flow resistance.

5. The whole paint can effectively prevent rust and can be used in different media as long as the sealing material of the sealing valve seat is replaced

6. The valve has a two-way sealing function, which is not controlled by the flow direction of the medium during installation and is not affected by the space position. It can be installed in any direction.

7. The valve has unique structure, flexible operation, labor saving and convenience.

三、進(jìn)口氣動(dòng)蝶閥安裝說明：  

1、蝶閥在安裝時(shí)，閥瓣要停在關(guān)閉的位置上。

2、蝶閥開啟位置應(yīng)按蝶板的旋轉(zhuǎn)角度來確定。

3、蝶閥帶有旁通閥的蝶閥，開啟前應(yīng)先打開旁通閥。

4、蝶閥應(yīng)按制造廠的安裝廠家進(jìn)行安裝，重量大的蝶閥，應(yīng)設(shè)置牢固的基礎(chǔ)。

1. When the butterfly valve is installed, the disc shall be stopped at the closed position.

2. The opening position of butterfly valve shall be determined according to the rotation angle of butterfly plate.

3. For butterfly valve with bypass valve, the bypass valve shall be opened before opening.

4. The butterfly valve shall be installed according to the manufacturer's installation manufacturer, and the heavy butterfly valve shall be provided with a solid foundation.