进口电动对夹式蝶阀 德国洛克LOCKE电动对夹式蝶阀

进口电动对夹式蝶阀产品概述：

德国《LOCKE》洛克--进口电动对夹式蝶阀是工业管道中应用较为常用的阀门品种之一。蝶阀体积小、用料少、重量轻、口径越大相对其他阀更经济实惠。电动执行器旋转90°即可快速启闭，操作简单。同时该阀门具有良好的流体控制特性。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，当开启度在大约15°至70°之间时，又能进行灵敏的流量控制，因此大口径的流量调节，蝶阀具有较大的优势。不适用于有颗粒和温度偏高的工艺介质中。

进口电动对夹式蝶阀产品特点：

（1）设计新颖、合理、结构du特，重量轻，启闭迅速。

（2）密封件可以更换，密封性能可靠达到双向密封零泄漏。

（3）密封材料耐老化、耐腐蚀，使用寿命长等特点。

（4）两截式阀杆无销连接，结构简单紧凑，维修方便。

（5）阀座密封与靠背一体结构，减少阀座变形量。

（6）阀杆轴向定位装置，增强密封性、减少阀门扭矩。

（7）可以任何位置安装，维修方便。

进口电动对夹式蝶阀性能范围：

阀体形式 直通铸造阀

公称通径 DN40～1000mm

公称压力 PN0.6-2.5MPa

工作温度 -40+425℃

驱动方式 手动、气动、电动

连接形式 法兰式、对夹式

阀盖形式 整体式

压盖型式 压板压紧式

密封填料 V型聚四氟乙烯填料、柔性石墨填料

制造标准 德标DIN，美标API、ANSI，英标BS，日本JIS、JPI等

阀体材质 铸铁、铸钢、碳钢、WCB、不锈钢、304、304L、316、316L等

法兰标准 JIS  B220、JB/T79、ANSI  B16.5-1981、GB/T9113、HG20594-97、HG20618-97等

Introduction of imported electric double clip butterfly valve products:

Locke imported electric double clip butterfly valve is one of the most commonly used valves in industrial pipeline. Butterfly valve has small volume, less material, light weight and larger diameter, which is more economical and practical compared with other valves. The electric actuator can be quickly opened and closed by rotating 90 ° 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 thickness of the butterfly plate is the resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small. When the opening degree is about 15 ° to 70 °, it can carry out sensitive flow control. Therefore, the butterfly valve has great advantages in large diameter flow regulation. It is not suitable for process medium with particles and high temperature.

Features of imported electric double clip butterfly valve:

(1) The design is novel, reasonable, special structure, light weight and quick opening and closing.

(2) The sealing parts can be replaced, the sealing performance is reliable, and the bidirectional sealing has zero leakage.

(3) The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

(4) The two-piece valve stem has no pin connection, the structure is simple and compact, and the maintenance is convenient.

(5) The valve seat seal is integrated with the backrest to reduce the deformation of the valve seat.

(6) The axial positioning device of the valve stem can enhance the tightness and reduce the torque of the valve.

(7) It can be installed in any position, easy to maintain.

Performance range of imported electric double clip butterfly valve:

Valve body form Straight through casting valve

Nominal diameter DN40～1000mm

Nominal pressure PN0.6-2.5MPa

working temperature - 40+425℃

Driving mode Manual, pneumatic, electric

Connection form Flange type, clamp type

Valve cover type Integral

Gland type Pressure plate pressing type

Packing V-type PTFE packing and flexible graphite packing

Manufacturing standards German DIN, American API, ANSI, British BS, Japanese JIS, JPI, etc

body material Cast iron, cast steel, carbon steel, WCB, stainless steel, 304, 304L, 316, 316L, etc

Flange standard JIS B220, JB / t79, ANSI b16.5-1981, GB / t9113, hg20594-97, hg20618-97, etc