By adding or removing precision stainless steel spacers between hanger and shelf, the disc can be “dropped” into the body so as to provide perfect alignment and shutoff.
By adding or removing precision stainless steel spacers between hanger and shelf, the disc can be “dropped” into the body so as to provide perfect alignment and shutoff.
通过安装或拆卸位于支架之间的、经过精加工过的不锈钢垫片，阀瓣可以“下落”到阀体内，以确保准确的对准和完全的关闭。