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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, The O-ring 10 is further arranged at the upper part of the packing assembly 9, the upper part of the O-ring 10 is provided 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, and the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity.If you look for [Macros] in Notepad, you will jump to the line, where you can write macro commands.一九九二年春天，在大青山市第七牛奶厂濒临倒闭之际，王中天经深思熟虑，辞去工作，以团队名义承包了牛奶七厂。企业初期困难重重，王中天决定邀请莎琳娜加入团队，两人强强联手推翻了原厂长刘永德为首的保守势力，使企业步入正轨，成为全国知名上市公司“天潢集团”。期间，王中天妻子的去世，使莎琳娜重新燃起对王中天的爱意，但他担心这会影响两人合作伙伴的关系，他拒绝了莎琳娜，匆匆与厂医张玲结为夫妻，这让莎琳娜深受打击。事业越做越大，然而，王中天对企业的管理不当和三聚氰胺事件等原因使天潢集团再次陷入谷底。莎琳娜另创大地集团与其竞争。此时的王中天经过长时间的沉淀与思考，终于对人生与事业的发展有了更深刻的认识。他主动找到莎琳娜提出两家企业捐弃前嫌，终于再度合作，向着打造世界级的奶制品品牌的目标进发。For example, claiming to have seen a deceased relative-in our country's folk, it is often considered that the deceased relative calls himself, also known as "the living ghost". Even nagging at the unreal "people" for half a day.项伯拉着脸轻轻一声苦笑，看来自己的一番话又是白说了。影片讲述的故事发生在一个荒无人烟的无人区，淘金人老裴发现了地下隐藏着巨大的金矿。消息不胫而走，一群对金钱极度渴望的人对这个金矿垂涎欲滴。小偷，强盗，骗子，恶势力团伙等各路人马迅速杀往戈壁滩，相互之间使出各种阴谋诡计为的只是一个目地——杀死老裴 得到金矿。于是，老裴一家与突然到访的不速之客们之间展开了一番斗智斗勇的周旋与较量。