常州海天密封件

说明：

  一般用精密的车床在金属不锈钢平垫片的二面加工成同心的沟槽，根据不同的介质，可选择柔性石墨、PTFE、无石棉板或其它一些软金属，粘贴在垫片的二面。也可不带密封层直接使用，且能达到良好的密封效果，但在高压场合中容易对法兰的表面造成损失。

分类：
  1.用于平面法兰的带定位环的齿型垫
  2.用于凹凸法兰的不带定位环的齿型垫

Description:
General precision lathe in the stainless steel flat gasket on both sides of the processed into concentric grooves, depending on the media, you can choose flexible graphite, PTFE, non-asbestos or other soft metal, paste the two sides of the gasket. Can also be used without the sealing layer directly, and can achieve good sealing effect, but in the high-pressure occasion prone to the loss of the flange surface.
classification:
1. Toothed pad with locating ring for flat flanges
2. Toothed washers for non-locating flanges with male and female flanges