ANSI flange sealing principle is very simple: bolt two seal face mutual extruding flange gaskets and formed the seal.
ANSI法兰的密封原理极其简单：螺栓的两个密封面相互挤压法兰垫片并形成密封。
If there is leakage at the flange face-seal only, further tightening of bolts will almost never stop any flange joint leak.
如果泄露仅仅出现在法兰面密封上，进一步的螺栓紧固基本上并不会阻止法兰连接部分的泄漏。
If there is leakage at the flange face-seal only, further tightening of bolts will almost never stop any flange joint leak.
如果泄露仅仅出现在法兰面密封上，进一步的螺栓紧固基本上并不会阻止法兰连接部分的泄漏。
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