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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, 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, the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity, and the two O-rings 10 are respectively arranged on the inner side and the outer side of the packing gland 11.一听这个，红椒山芋也都应声附和，就连张大栓两口子也点头，小葱和板栗也望着爹娘，显然赞同这个主意，玉米更是直跳脚。　　龙椅、雍正耕织厨如期完成。“橍铭和”徐老掌柜和孙管家奉命来旅部验收家具，由于心生妒忌揭穿暗刻字号的事儿，马旅长大怒，派人把陈竹云抓入大牢，王子敬一心想害死陈竹云。　大分裂时期，各国纷争，狼烟四起。大魏国为了抢得军粮，频频来犯大齐国。女主人公小小苏刚一出生就被敌国下了毒咒，会在每晚子时发出男人的大笑声不止。为了破除咒语，老道长送给她一块奇石，让她去找左胸有胎记的男人，如若胎记遇奇石发生反应，赶快吻下去，方可破除咒语保住性命。但如若吻错，则加速死亡进度。　　On the other hand, humor management is constant and gives it its point of grace so that conflicts, which are very deep, can occur with a li...茂密的原始森林中，生活着人类小孩毛克利。因某种原因他很小就成为了孤儿，黑豹巴希拉最先找到了他，并将毛克利托付给狼族的首领阿克拉。从此以后，毛克利以狼的身份在森林里成长起来，和他的兄弟姐妹们学习捕猎和求生技巧。然而并非所有动物都接受毛克利的存在，特别是曾被人类伤害的老虎谢利·可汗，更将男孩视为眼中钉肉中刺。谢利·可汗向狼族发出威胁，众狼们不得不为族群的命运做出考量。毛克利不希望“家人”为难，他选择离开狼群，而唯一陪伴他的巴希拉则希望带着男孩回归人类世界。即便如此，谢利·可汗也绝不肯善罢甘休，他对男孩展开了无休止的追杀……