进口对夹式硬密封蝶阀德国洛克

一、进口对夹式硬密封蝶阀主要技术参数：

主要零部件材料

二、进口对夹式硬密封蝶阀产品简介：

德国《LOCKE》洛克进口对夹式硬密封蝶阀该产品广泛用于石油、化工、电力、冶金、食品、医药、轻纺、造纸等行业，可安装在温度≤425℃，介质为煤气、空气、蒸汽、水、海水、油品等工业管网上作调节流量和切断介质用。

驱动形式有手动、蜗轮传动、气动、液动、电动、电液联动等执行机构，可实现远距离控制和自动化操作。金属硬密封蝶阀系列产品，系长寿命、节能型蝶阀。其结构采用三维编心原理设计，阀座采用硬软密封兼容的多层次结构，加工精湛，工艺先进。本产品由阀体、蝶板、多层次阀座、阀杆、传动机构等主要部件组成。因此被广泛地应用到冶金、电力、石油、化工、空气、煤气、可燃气体以及给排水等腐蚀性介质的管道上。

Locke, imported from Germany, is widely used in petroleum, chemical industry, electric power, metallurgy, food, medicine, light textile, papermaking and other industries. It can be installed in the temperature ≤ 425 ℃, and the medium is gas, air, steam, water, sea water, oil and other industrial pipe networks for regulating flow and cutting off medium.

The driving mode includes manual, worm gear drive, pneumatic, hydraulic, electric, electro-hydraulic linkage and other actuators, which can realize remote control and automatic operation. Metal hard seal butterfly valve series products, long life, energy-saving butterfly valve. Its structure adopts three-dimensional core principle design, and the valve seat adopts multi-level structure compatible with hard and soft seal, with exquisite processing and advanced technology. The product is composed of valve body, butterfly plate, multi-level valve seat, valve rod, transmission mechanism and other major components. Therefore, it is widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas, water supply and drainage and other corrosive medium pipelines.

三、进口对夹式硬密封蝶阀产品特点：

1、本阀采用三偏心密封结构，阀座与蝶板几乎无磨损，具有越观越紧的密封功能。

2、密封圈选用不锈钢制作，具有金属硬密封和弹性密封的双重优点，无论在低温和高温的情况下，均具有优良的密封性能,具有耐腐蚀,使用寿命长等特点。

3、碟板密封面采用堆焊钴基硬质合金，密封面耐磨损，使用寿命长．

4、大规格蝶板采用绗架结构，强度高，过流面积大，流阻小。

5、本阀具有双向密封功能，安装时不受介质流向的限制，也不受空间位置的影响，可在任何方向安装。

6、驱动装置可以多工位（旋转90°或180°）安装，便于用户使用。

1. The valve adopts a three eccentric sealing structure, with almost no wear between the valve seat and the butterfly plate, and it has the sealing function of tighter and tighter.

2. The seal ring is made of stainless steel, which has the double advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance and long service life no matter in low temperature or high temperature.

3. The sealing surface of disc plate is made of hardfacing cobalt base hard alloy, which is wear resistant and has long service life

4. Large size butterfly plate adopts quilting structure, with high strength, large flow area and small flow resistance.

5. The valve has a two-way sealing function, which is not limited by the flow direction of the medium during installation and is not affected by the space position. It can be installed in any direction.

6. The driving device can be installed in multiple stations (rotating 90 ° or 180 °), which is convenient for users.