1·Wafer, lug, double flanged and extended body styles.
对夹，凸耳，双法兰和加长阀体类型。
2·Lug style valves shall be capable of providing bidirectional "Dead End Service" at full pressure without the need for down stream blind flange.
凸耳式阀门应该有能力在全压力下提供双向“终端应用”，不需要下游蒸汽无口法兰。
3·Lug valves can be specified with threaded or thru-hole bolting.
凸耳阀门可规定采用螺纹孔螺栓连接或贯穿孔螺栓连接。
4·During the process of pulling and stretching, the quality of pulling and strething parts mainly show: wrinkle, plosion thin, rebound, lug etc.
在薄板拉深过程中，拉深件的质量问题主要表现为起皱、破裂、变薄、回弹、凸耳等。
5·Lug Style valves cover the bolting the entire length of the body.
凸耳类型阀门配置贯穿整个阀体长度的螺栓连接。