The design of gasketed joints is critical for low-emission applications. For better control and elimination of unwinding of spiral wound gaskets, a fully-enclosed gasket cavity is desirable.

• 对于低污染排放应用来说,垫圈连接设计是关键性的。为了更好的控制和防止螺旋式垫圈的退绕作用,需要配置完全包装的垫圈腔。