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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, 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.《川东游击队》是重庆市庆祝中国共产党成立90周年题材重点电视剧，由著名导演郑晓龙担任总导演；印小天、齐欢、赵春羊等实力派明星领衔主演。1947年夏秋,人民解放战争进入了战略反攻阶段,当年10月,根据中共中央上海局决定,在重庆建立了川东临委统一领导重庆及川东地区党的工作,临委把工作重心转移向农村,发动小规模游击战争,策应主战场军事斗争,由于敌我力量悬殊,斗争十分残酷年初至九月,川东地下党先后组织了三次武装起义,起义的第一枪首先在下川东的云阳,奉节,大宁,巫山一带打响……老太太耍了个小心眼，也不说跟谁定亲，只笑眯眯地看着孙子的反应。压下心头不安，暂不去想玄武王，因五月初张杨丁忧结束，立即起复，任为大理寺正卿。警界败类三哥（林正英饰）席卷价值近一亿元的珠宝逃往日本，虽有鸡骨草（成龙饰）和独角金（元彪饰）两位干探跟踪追捕，但三哥仍为日本黑社会头目松本所救，鸡骨草二人也陷入危机。迫于公众形象限制，香港警方不愿动用本土警力。曹警司（曹达华饰）找到正在服刑的罪犯鹧鸪菜（洪金宝饰），希望借助他的力量将三哥引渡回港。鹧鸪菜随后集结孤儿院的好友花旗参（秦祥林饰）、犀牛皮（冯淬帆饰）、大生地（吴耀汉饰）和罗汉果（曾志伟饰）。在曹警司的威逼利诱下，五个笑料不断的和女警探霸王花踏上前往日本的旅程……Take bus No 31 to get off at Tianhou Palace Station.