进口电动隔膜阀品质-德国洛克

关于德国洛克：

     德国洛克国际集团有限公司是一家流体专业制造商，主要服务于工业、以石油，天然气，石化、蒸汽、水系统以及各类型流体控制系统，公司致力于产品设计、研发、制造、销售，为用户提供完善的流体控制方案和阀门制定方案。目前在德国本土拥有3家阀门生产工厂，分别位于总部弗兰肯塔尔，佩格尼兹和侣能三地，并在设立全资加工厂，主要负责亚洲地区产品供应，在上海设立销售代理处，负责大陆运营及售后服务。

germany locke international group co., ltd. is a professional fluid manufacturer, mainly serving the global industry, oil, natural gas, petrochemical, steam, water systems and various types of fluid control systems. the company is committed to product design, research and development, manufacturing, sales, to provide users with complete fluid control programs and valve development programs. at present, de locke has 3 valve production plants in germany, which are respectively located in frankenthal, pegnitz and luneng. in addition, it has set up a wholly-owned processing plant in china, which is mainly responsible for product supply in asia and sales agency in shanghai, which is responsible for mainland operation and after-sales service

一、进口电动隔膜阀优点：

（1）弹性密封的开闭件，确保没有内漏；

（2）流线型的流道，使得压力损失小；

（3）没有填料函，因此没有外漏；

（4）隔膜可更换，维护费用纸；

(5)阀体与盖被中间隔膜开，使得隔膜上方的阀盖，阀杆等到零件不受介质侵蚀；

(6)衬里材料的多样性，可适用于各种介质，并具有良好的耐腐蚀性。

(1) the opening and closing parts of the elastic seal ensure no internal leakage;

(2) streamlined flow channel, making the pressure loss small;

(3) there is no stuffing box, so there is no leakage;

(4) diaphragm replaceable, maintenance cost paper;

(5) the valve body and the cover are opened by the middle diaphragm, so that the valve cover, stem and other parts above the diaphragm are not eroded by the medium;

(6) the variety of lining materials can be applied to various media and has good corrosion resistance.

二、进口电动隔膜阀性能：

三、进口电动隔膜阀简介：

德国洛克进口电动隔膜阀由直行程电动执行机构和隔膜阀组成。电动执行机构为电子式一体化结构，内有伺服放大器,输入控制信号(4-20madc或1-5vdc)及电源即可控制阀门开度,达到对压力、流量、液位、温度等工参数的调节。具有动作灵敏、连线简单、流量大、体积小、调节精度高等特点。隔膜阀体流通平滑、节流元件为弹性隔膜阀，阀盖上无填料函。因而阀流通能力比一般调节阀大且无泄漏，在许用压差范围内可作切断阀用。该阀适用于高粘性流体、悬浮状颗粒、纤维介质和有毒介质、腐蚀性介质的调节场合。 

the imported electric diaphragm valve of de locke is composed of direct stroke electric actuator and diaphragm valve. the electric actuator is an electronic integrated structure with a servo amplifier. the valve opening can be controlled by inputting the control signal (4-20madc or 1-5vdc) and power supply, so as to adjust the working parameters such as pressure, flow, liquid level and temperature. it has the characteristics of sensitive action, simple connection, large flow, small volume and high regulation accuracy. the flow of diaphragm valve body is smooth, the throttling element is elastic diaphragm valve, and there is no stuffing box on the valve cover. therefore, the flow capacity of the valve is larger than that of the general control valve without leakage, and it can be used as a shut-off valve within the allowable pressure difference range. the valve is suitable for the adjustment of high viscosity fluid, suspended particles, fiber medium, toxic medium and corrosive medium

四、进口电动隔膜阀产品售后服务：

1、代为消费者安装、调试产品；

2、根据消费者要求，进行有关使用等方面的技术指导；

3、保证维修零配件的供应；

4、负责维修服务，并提供定期维护、定期保养；

5、为消费者提供定期电话回访或上门回访；

6、对产品实行“三包”，即包修、包换、包退（许多人认为产品售后服务就是为“三包”，这是一种狭义的理解）；

7、处理消费者来信来访以及电话投诉意见，解答消费者的咨询。同时用各种方式征集消费者对产品质量的意见，并根据情况及时改进。