DN125-内外环加强型金属缠绕垫片 金属缠绕垫片厂家金属缠绕垫片的回弹性是十分不错的，并且它本身对于管道系统也是有很大的帮助作用，它可以对系统的热循环进行调整，还可以自动的对震动进行管理，若是有任何的异常，就会自动的进行调整
DN125-内外环加强型金属缠绕垫片
下表是缠绕垫片直径公差（即用于法兰的名义管道直径）：
DIN (mm)ANSI B16.5
BS1560 (mm)
Mss sp-44API 605公差内环内径
垫片内径<=600<=24">=26" and <=34"±0.5>600 and <=800>24" and <=34">=36" and <=60"±0.9>800 and <=1600>34" and <=60" ±1.3>1600>60" ±1.6垫片外径<=600<=24"<=24"±0.9>600 and <=16000>24" and <=60">24" and <=60"±1.81600>60" ±2.2外环外径 >=1/2" and <=60"±0.9<=600<=24" 0-1.0>600 and <=1000>24" and <=34" 0-1.8>1000 and <=1600">34" and <=60 0-2.2