成立,从李公司旗舰产品。它的工作原理是这样的:柱塞体包含一个半途锥形孔。首先,身体是插入到适当的孔眼。这时,一个锥形销插入插头本身,导致插头扩大控制的方式。土地和凹槽的插头然后咬到的洞,创建多个金属密封。李插头制造严格的公差。每一道工艺都是精确控制的。每个针和插头进行严格的验收测试,以确保性能在任何故障都可能是灾难性的。李标准插头可以在多个等级的铝、不锈钢、蒙乃尔、加钛和MP35N。他们可以购买在直径从0.093到0.656英寸或公制尺寸从2.5到8.0毫米。 The .093 inch high strength expansion plug is constructed of 15-5PH CRES and designed to seal passageways in high strength, high hardness materials such as Titanium and Inconel. Its high strength and unique geometery, coupled with the proven reliability of our Lee Plug expansion prinicipal, are what give it a proof pressure rating of 32,000 psi (221 Mpa). Each plug is also available in an oversize configuration that is 0.010 of an inch larger in diameter for manifolds that require reworked installation holes.