进口气动隔膜阀德国洛克信心之选

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、进口气动隔膜阀优点：

1、结构紧凑、简单、体积小，外形美观；

2、开关有导向，运动平稳；关闭力矩小，寿命长，≥30万次；

3、膜片压紧可自动调整，受压均匀，密封可靠；膜片装入阀芯采用推入式，更换方便。

4、气动隔膜阀尚可附装反馈信号、限位器或定位器，以适应自近控、程控或调节流量的需要。

5、气动阀门的反馈信号采用无触点传感技术。

6、采用气缸活塞式。

7、当气源发生故障时，可操作手轮使阀门开启。

1. compact structure, simple, small size, beautiful appearance;

2. the switch has guidance and smooth movement; the closing torque is small and the service life is long, ≥ 300000 times;

3. the pressure of diaphragm can be adjusted automatically, the pressure is even, and the seal is reliable; the diaphragm is installed into the valve core by push in type, which is convenient for replacement.

4. the pneumatic diaphragm valve can also be equipped with feedback signal, limiter or positioner to meet the needs of self close control, program control or flow regulation.

5. the feedback signal of pneumatic valve adopts contactless sensing technology.

6. adopt cylinder piston type.

7. when the air supply fails, the hand wheel can be operated to open the valve.

二、进口气动隔膜阀构造：

　　1、因为结构类型选用含有抗腐蚀内衬的油路板和抗腐蚀的膈膜、无填料函构造、节流阀元器件为延展性膈膜、油路板流道线性，故气动式塑料薄膜隔膜阀具备摩擦阻力小，总流量大、无外露和便捷靠谱、防火安全防爆型的优势，普遍适用工业生产自动化技术中的强碱、强酸、强浸蚀、高粘度、含颖粒、带化学纤维及其有害和不充许环境污染的媒质的总流量调整。

　　2、隔膜阀的关掉与打开是根据来源于管道的工作压力功效于提高化橡胶膈膜建立的。当工作压力媒质进到闸阀操纵腔，膈膜舒张压，关掉闸阀安全通道，当操纵腔工作压力排至空气或中下游管路，膈膜升高，闸阀安全通道被开启。闸阀沒有阀杆、密封垫片、定项座等，安全通道中健身运动的构件就是说膈膜，因此找不到生锈及抱死问题，具备更高的可靠性。多种多样构造方式及操纵方式，可适用多种多样的流体控制必须 。

1、because the structure type selects the oil way plate with anti-corrosion lining and the anti-corrosion diaphragm, the non stuffing box structure and the throttle valve components as the malleable diaphragm and the oil way plate flow path linearity, the pneumatic plastic film diaphragm valve has the advantages of small friction resistance, large total flow, no exposure, convenient reliability, fire safety and explosion-proof, which is generally applicable to the strong alkali in the industrial production automation technology , strong acid, strong etching, high viscosity, containing spikelets, with chemical fiber and its harmful and not full of environmental pollution medium total flow adjustment.

2、the closing and opening of the diaphragm valve is based on the working pressure effect of the pipeline to improve the vulcanized rubber diaphragm. when the working pressure medium enters into the operating chamber of the gate valve, the diaphragm diastolic pressure, and the safety channel of the gate valve is closed, when the working pressure of the operating chamber is discharged to the air or the middle and downstream pipelines, the diaphragm rises, and the safety channel of the gate valve is opened. the gate valve has no stem, sealing gasket, fixed seat, etc., and the fitness component in the safety channel is the diaphragm, so there is no rust and locking problem, which has higher reliability. it can be applied to a variety of fluid control

三、进口气动隔膜阀性能：

四、进口气动隔膜阀简介：

德国洛克进口气动隔膜阀由隔膜阀和气动执行机构两部分组成，它以压缩空气为动力，实与对工艺管道中流体介质流量的调节。由于在结构上采用带有耐腐蚀衬里的阀体和耐腐蚀的隔膜、无填料函结构、节流元件为弹性隔膜、阀体流道平滑，故气动薄膜隔膜阀具有阴力小，安装流量大、无外漏和方便可靠、防火防爆的优点，广泛适用于工业自动化系统中的强酸、强碱、强腐蚀、高粘度、含颖粒、带纤维以及有毒和不充许污染的介质的流量调节。

the imported pneumatic diaphragm valve of de locke is composed of diaphragm valve and pneumatic actuator. it is driven by compressed air and regulates the flow of fluid medium in the process pipeline. as the valve body with corrosion-resistant lining and corrosion-resistant diaphragm, stuffing box free structure, elastic diaphragm as throttling element and smooth flow passage of the valve body are adopted in the structure, the pneumatic diaphragm valve has the advantages of small negative force, large installation flow, no leakage, convenient and reliable, fire and explosion-proof, which is widely applicable to the strong acid, strong alkali, strong corrosion, high viscosity and containing in industrial automation system flow regulation of spikelets, fibrous media and toxic and non polluting media.

五、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。