一、进口德标软密封闸阀产品介绍：

德国《LOCKE》洛克--进口德标软密封闸阀利用阀体整体包胶产生变形补偿作用达到良好的密封效果，克服了一般闸阀密封不良，漏水和生锈的现象。德标软密封闸阀底部采用与水管相同的平底设计，不易造成杂物淤积，使流体通畅无阻。可广泛用于自来水，污水，建筑，石油，化工，食品，医药，轻纺，电力，船舶，冶金，能源系统能流体管线上作为调节和截流装置使用。

二、进口德标软密封闸阀技术参数：

公称通径：DN40-DN1200

公称压力：1.6Mpa-2.5Mpa

适用温度：≤80℃

适用介质：水、油品、污水、海水

阀体材质：铸铁、球墨铸铁、铸钢、碳钢、不锈钢

连接方式：法兰连接

法兰标准：德标

三、进口德标软密封闸阀工作原理：

进口德标软密封闸阀利用弹性闸板产生微量变形的补偿作用，达到良好的密封效果，该阀具有开关轻巧，密封可靠弹性记忆佳及使用寿命长等显著优点。

四、进口德标软密封闸阀性能特点：

1. 球墨铸铁精密铸造,不易拉裂,冻裂；

2.特殊工艺喷涂阀体,有效防止腐蚀生锈；

3.阀板由EPDM橡胶整体包覆,密封性能稳定；

4.三道“O”型环密封圈设计,开关阻力小；

5.黄铜材料的阀杆螺母,开关更顺畅；

6.POM密封轴套充分隔离阀体与阀杆接触面；

7. 防尘盖设计减少异物与流体进入。

1、 Product introduction of imported German standard soft seal gate valve

The German "Locke" imported German standard soft seal gate valve uses the deformation compensation function of the whole body to achieve good sealing effect, and overcomes the problems of poor sealing, water leakage and rust of general gate valves. The bottom of German standard soft seal gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause debris deposition and make the fluid unobstructed. It can be widely used in tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, ship, metallurgy, energy system, as regulating and intercepting device on fluid pipeline.

2、 Technical parameters of imported German standard soft seal gate valve:

Nominal diameter: dn40-dn 1200

Nominal pressure: 1.6mpa-2.5mpa

Applicable temperature: ≤ 80 ℃

Applicable media: water, oil, sewage, seawater

Body material: cast iron, ductile iron, cast steel, carbon steel, stainless steel

Connection mode: flange connection

Flange standard: German standard

3、 Working principle of imported German standard soft seal gate valve:

The imported German standard soft seal gate valve uses the compensation effect of micro deformation produced by elastic gate to achieve good sealing effect. The valve has the advantages of light switch, reliable sealing, good elastic memory and long service life.

4、 Performance characteristics of imported German standard soft seal gate valve:

1. Ductile iron precision casting, not easy to crack and freeze crack;

2. Spray the valve body with special technology to effectively prevent corrosion and rust;

3. The valve plate is covered with EPDM rubber, and the sealing performance is stable;

4. Three "O" ring seal design, low switch resistance;

5. The valve stem nut made of brass material can switch more smoothly;

6. The POM seal sleeve fully isolates the contact surface between the valve body and the valve stem;

7. The dust cover is designed to reduce the entry of foreign matters and fluid.