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, A packing assembly 9 is arranged between the valve stem 3 and the valve cover 2, 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 which forms a line seal between the valve body 1 and the valve seat 7, and 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.博伤透了心可是他必须在没有了甘雅之后重新生活，6年过去了，甘雅与自己的死党晓凤和博在同一个地方工作，博知道以后让甘雅做自己的秘书，让她为抛弃自己而去付出代价，可是当博的新女友妤恩一看见甘雅就觉得不顺眼，所以经常找甘雅的茬，至于博也讨厌一直粘在甘雅身边的追求她的男员工弩。打工仔与设计师的时尚恋爱。胸无大志的严英宇每天就以外卖、快递等跑腿的活为生。一天给时尚公司送快递时，意外弄坏了设计师金基镇的衣服，过了几天送外卖时，竟又遇见了他。不打不相识的两人相约喝酒，次日在房间里醒来，基镇发现英宇竟拥有自己梦寐以求的模特理想身材…… Under the column "Xi Jinping's Footprint" are two interactive maps at home and abroad. Readers can see the places Xi Jinping has visited since the 18th National Congress of the CPC by moving the mouse. If you click on Hainan Island, you can see that Xi Jinping has been to Haikou, Sanya and Qionghai. There are as many as 34 news items about his activities in Qionghai, because the host of Boao Forum for Asia is in Qionghai. In addition to attending this forum many times, he also met with leaders of many countries and international organizations during the forum.弗兰克·普列赛和梅丽莎·詹姆斯·吉布森在《纸牌屋》第三季时就已经加盟，当时他们都担任主要编剧，在那一季中，普列赛创作了第3和第10集的剧本，吉布森创作了第6和第11集的剧本。
