进口电动法兰蝶阀【德国进口蝶阀】OLES奥莱斯品牌
【进口电动法兰蝶阀】详细说明：
电动法兰蝶阀通常由角行程电动执行机构（0～90°部分回转）和蝶阀整体通过机械连接，经过安装调试后共同组成。电动法兰蝶阀结构简单、体积小、重量轻，只由少数几个零件组成。电动法兰蝶阀处于完全开启位置时，蝶板厚度是介质流经阀体时***的阻力，因此通过该阀门所产生的压力降很小，故具有较好的流量控制特性。电动法兰蝶阀主要有三偏心和单偏心两个结构形式，密封形式有金属密封和四氟密封及橡胶密封三种。金属密封结构主要适用于≥300度以上的工况场合；四氟密封结构适用于≥180度以内的工况场合；四氟密封结构适用于≥120度以内的工况场合；电动法兰蝶阀配用的角行程电动执行机构可直接接收计算机或工业仪表等输出的4～20mADC或1～5VDC控制信号，根据阀位反馈信号与设定值比较偏差对执行机构驱动电机进行智能步距调整(PID调节)，以实现与执行机构配套的阀门或其他装置开度的******，同时输出4～20mADC的位置反馈信号。目前电动法兰蝶阀广泛应用与石油、化工、冶金、轻工、造纸、电站、制冷等工作领域。
Electric flange butterfly valves are usually composed of angular stroke electric actuators (0-90 degree partial rotation) and butterfly valves, which are mechanically connected together after installation and debugging. The electric flange butterfly valve is simple in structure, ***all in volume and light in weight, and c***ists of only a few parts. When the electric flange butterfly valve is in full 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 ***all, so it has better flow control characteristics. Electric flange butterfly valve has two main structural forms: three eccentricity and single eccentricity. The sealing forms are metal seal, tetrafluoro seal and rubber seal. The metal seal structure is mainly suitable for working conditi*** above 300 degrees; the tetrafluoro seal structure is suitable for working conditi*** below 180 degrees; the tetrafluoro seal structure is suitable for working conditi*** below 120 degrees; the angular stroke electric actuator matched with the electric flange butterfly valve can directly receive 4-20mA output from computers or industrial instruments. DC or 1-5VDC control signal, according to the deviation between the valve position feedback signal and the setting value, intellectually adjusts the step distance (PID) of the actuator driving motor to realize the precise positioning of the opening of valves or other devices matched with the actuator, and outputs the position feedback signal of 4-20mADC at the same time. At present, electric flange butterfly valves are widely used in petroleum, chemical industry, metallurgy, light industry, paper making, power station, refrigeration and other fields.
【进口电动法兰蝶阀】特点：
1）体积小、重量轻、操作轻巧、便于安装、维修。 （2）密封性能优良可靠、零泄漏,使用寿命长。 （3）流量特性趋于直线,调节性能***优。 （4）结构简单,开关迅速,90°旋转启闭。 （5）可代替闸阀、截止阀、旋塞阀、胶管阀及隔膜阀等各种阀的使用。
【进口电动法兰蝶阀】结构特点：
双偏心密封结构阀杆轴线与蝶板密封面间偏置一个尺寸 A ，并与阀体通道轴线偏置一个尺寸 B 。当蝶板从 0° ～ 90° 开启时，蝶板的密封面会比单偏心更快地脱离阀座密封面，当蝶板从 0° 转动至 8° ～ 12° 时蝶板密封面即可完全脱离阀座密封面，从而使蝶阀在启闭过程中，蝶板与阀座的密封面之间相对机械磨损、挤压转角行程更短，从而使机械磨损、挤压变形更为降低，蝶阀的密封性能及使用寿命更为提高。
OLES希望让客户的行业更好地工作。为了实现这一点，我们相信我们的员工是我们成功的关键。我们非常信任我们的员 工，并***于他们。我们赋予他们工作责任感，激发创造力和主动性。我们教练和训练我们的人民，并奖励***的成就。
OLS很自豪地为***的工业客户提供服务。OLES流体成功原则使我们在过去取得成功，并将在未来继续这样做。它们是上海克瑞阀门的重要组成部分。凭借我们的***，***和创新，我们可以真正为我们的客户带来改变，并使他们的行业更好地工作，提高他们的效率，同时不断挑战他们和我们改进。因此，我们在未来的同事中寻找***，***和创新。 ***我们的***是我们尽我们的能力尽自己努力的骄傲。***就是要为我们的客户增加额外的空间，并以身作则。***也是关于一起工作，分享成功和乐趣。
OLES hopes to make the customer's industry work better. To achieve this, we believe that our employees are the key to our success. We trust our employees and invest in them. We give them a sense of resp***ibility, creativity and initiative. We coach and train our people and reward outstanding achievements.
OLS is proud to serve industrial customers worldwide. The OLES Fluid Success Principle has enabled us to succeed in the past and will continue to do so in the future. They are an important part of Shanghai Cree valves. With our passion, professionali*** and innovation, we can really bring about changes for our customers, make their industries work better, improve their efficiency, and c***tantly challenge them and us to improve. Therefore, we are looking for passion, professionali*** and innovation among our future colleagues. Passion Our passion is the pride of doing our best. Passion is to add extra space for our customers and set an example. Passion is also about working together, sharing success and fun.