德国洛克LOCKE进口电动Y型疏水阀质量稳定可靠

德国洛克进口疏水阀 进口电动Y型疏水阀

进口电动Y型疏水阀结构特点：

1、阀门上部由阀盖和填料箱组成，利于快速拆装以及在原地维修。倾斜阀杆的构造和jia的流道形状设计使介质近于直线的方式，阀门具有zuijia的Cv值，产生比其它形式阀门***的压降。

2、阀门本体上以特殊工艺堆焊硬质合金密封面（密封面表面经过整体硬化处理），结构更紧凑。锥形密封面设计使较小的轴向力就可密封，能提供可靠的密封和长久的使用寿命。

3、采用阀体中腔导向的阀瓣具有上下两个导引环，阀瓣的顶部和底部同时导向，构成全程在阀体中腔导向的活塞式阀瓣，可以消除因各种受力不当产生的卡死，表面擦伤，阀杆弯曲，阀瓣振颤等现象。阀瓣底部的导引环将90%的流体以接近直线的方式通过，有效地消除所有侧面冲击引起的不良反应。这些特点使该阀门很适用于电站蒸汽快速"排放"和"疏水"系统。

4、阀瓣密封面堆焊硬质合金，该合金具有的机械特性，nai磨损，耐冲蚀，可保持阀门长久的使用寿命。

5、阀杆填料采用进口的特种填料，能起到zui佳的防漏效果，并且经久nai用，拆装方便。填料箱与阀体处的密封采用夹316高目柔性石墨垫，以预定的扭矩进行装配,，外漏。

6、采用气动装置作为执行机构,对阀门的控制精que,安全,有效.

7、填料箱采用特殊结构设计，***足够的强度和良好的热学特性。

Structural features of imported electric Y-type steam trap:

1. The upper part of the valve is composed of valve cover and stuffing box, which is conducive to rapid disassembly and in-situ maintenance. The structure of inclined valve stem and the design of flow channel shape make the medium close to a straight line. The valve has the most Jia CV value, resulting in lower pressure drop than other types of valves.

2. The valve body is overlaid with cemented carbide sealing surface by special process (the surface of the sealing surface is hardened as a whole), and the structure is more compact. The conical sealing surface design makes it possible to seal with less axial force, which can provide reliable sealing and long service life.

3. The valve disc guided by the middle cavity of the valve body has upper and lower guide rings, and the top and bottom of the valve disc are guided at the same time to form a piston valve disc guided in the middle cavity of the valve body in the whole process, which can eliminate the phenomena of jamming, surface scratch, valve rod bending, valve disc vibration and so on caused by various improper forces. The guide ring at the bottom of the valve disc passes 90% of the fluid in a nearly straight line, effectively eliminating all adverse reactions caused by side impact. These characteristics make the valve very suitable for the rapid "discharge" and "drainage" system of steam in power station.

4. The valve disc sealing surface is overlaid with cemented carbide, which has excellent mechanical properties, wear resistance and erosion resistance, and can maintain the long service life of the valve.

5. The valve stem packing adopts imported special packing, which can have the best leak proof effect, and is durable and easy to disassemble. The seal between the stuffing box and the valve body adopts 316 high mesh flexible graphite gasket, which is assembled with a predetermined torque, safe and reliable, and prevents external leakage.

6. The pneumatic device is used as the actuator to control the valve accurately, safely and effectively

7. The stuffing box adopts special structural design to ensure sufficient strength and good thermal characteristics.

进口电动Y型疏水阀规格参数：

1、公称通径：DN15-DN100(1/2"-4")

2、公称压力：1.0Mpa-42Mpa(150LB-2500LB)

3、适用温度：-20℃≤T≤540℃

4、适用介质：水、蒸汽、油品

5、阀体材质：25+Stellite21；12Cr1MoV+Stellite21；0Cr17Ni12Mo2+Stellite21

6、连接方式：焊接连接、对焊连接

7、设计制造：JB/T3595；E101；ANSI B16.34

8、结构长度：GB/T 12221-2005

9、压力温度：GB/T 12224-2005

10、试验检验：JB/T3595

11、承接焊尺寸按：ANSI B16.34

12、对接焊坡口尺寸按：ANSI B16.25

进口电动Y型疏水阀产品简介：

德国洛克《DE LOCKE》进口电动Y型疏水阀主要用于在机组启动阶段，排出各段蒸汽管道中的汽水混合物，直到汽轮机正常运行。另外在汽轮机出现故障或甩负荷时，按程序将疏水阀打开，将管道中蒸汽、水排至疏水扩容器，***系统安全。

进口电动Y型疏水阀订货须知：

A、若订货前还未选定型号，请向我们提供您的使用参数:

1.公称通径2.产品型号3.流体性质（包括公称压力、温度、介质）4.阀体、密封材料5.连接方式

B、若已经由设计单位选定我公司的产品型号，请按型号直接向我司销售部订购

C、当使用的场合非常重要或管路比较复杂时，请您尽量提供设计图纸和详细参数，由我们德国洛克阀门技术员为您审核把关。

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