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A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, Between that valve stem 3 and the valve cov 2 there is provided a packing assembly 9, An O-ring 10 is further dispose at that upper portion of the packing assembly 9, An upper part of that O-ring 10 is provide with a packing gland 11, The valve body 1 is provided with an arc-shaped end face 12, the arc-shaped end face 12 forms a line seal between the valve body 1 and the valve seat 7, the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer, the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity, the two O-rings 10 are concentric arranged, and the inner diameter and outer diameter of the two O-rings are different.平凡的高中生鸭川嘉郎（染谷将太 饰）本以为日子就会这么不咸不淡的度过。直到某一天，他发现他突然能听到别人脑中所思所想。这种被称作超能力的事物，一开始让鸭川不知该怎么运用。最初鸭川只把这种能力用到暗恋的女生浅见纱英（真野惠里菜 饰）身上。而后，鸭川发现，他居然不是唯一的超能力者。在他的周围潜藏着各路高手，他的青梅竹马平野美由纪（夏帆 饰）可以与之用意念交流；镇上咖啡店的店长，则可以用意念移动物体；而学校篮球队的成员，可以瞬间位移……这些刚刚觉醒拥有超能力的人，起初都只把这些能力用来谋福利和方便。直到恶势力的入侵，他们开始联手，用自己的超能力捍卫自己生存的土地，与恶势力们展开了精彩且激烈的争斗。江湖夜店，原本是一间坐落于偏远小镇的普通客栈。然而突然有一天，随着书生易水寒的到来，客栈尘封已久的神秘面纱也随之揭开。尘封多年的许愿神斧重现神光！ 获得神器的客栈掌柜思远道，本想借神斧之力振兴客栈，获得丰厚回报，却想不到所谓的神斧竟只是个极不靠谱的糊涂仙。 于是一段段嬉笑怒骂由此展开，一场场悲欢离合在这里上演，而客栈里的青年男女们，也正用青春和激情演绎着或温情或搞怪，或荒诞或动人的精彩人生！Point Guard《Missing：他们存在过》是以聚集了失踪的死者的鬼魂村庄为背景，讲述寻找尸体、追逐事件背后真相的悬疑奇幻剧。这话再次刺激到了徐彤，看着二哥徐宣的脸色更是有了些许变化，现在已经顾不得那么多了，很显然对方是欺负到徐家头上来了，若是继续这样忍气吞声，那绝对是辱没了徐家门楣，身为徐家的二少爷，绝对是不容许这样的情况出现的。