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A packing assembly 9 is arranged between the valve stem 3 and the valve cover 2, the O-ring 10 is further arranged on 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, and the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41. The arcuate end face 12 forms a line seal between the sealing surface of the valve body 1 and the valve seat 7. The water grain 41 can ensure the sealing performance of the valve seat 7 and the valve disc 4.紫霞与青霞（朱茵 饰）本是如来佛祖座前日月神灯的灯芯（白天是紫霞，晚上是青霞），二人虽然同一肉身却仇恨颇深，因此紫霞立下誓言，谁能拔出她手中的紫青宝剑，谁就是她的意中人。紫青宝剑被至尊宝于不经意间拔出，紫霞决定以身相许，却遭一心记挂白晶晶（莫文蔚 饰）的至尊宝拒绝。后牛魔王救下迷失在沙漠中的紫霞，并逼紫霞与他成婚，关键时刻，至尊宝现身。腾冲“赌石世家”唐玉仁上掌盘赢了另一翡翠世家冯仲才；去缅甸寻找翡翠途中两人斗智斗勇。冯仲才之女冯娟喜欢上了唐玉仁；相玉名家孙东岩的出现让冯仲才似乎有了胜算……不久，日军即将占领腾冲，唐玉仁慷慨解囊资助中国远征军赴缅抗击日军，然而，腾冲最后还是以一空城被日军占领，日军在腾冲开始疯狂的掠夺翡翠，并以各种残酷手段逼迫唐玉仁交出翡翠王雕刻“大东亚共荣图”奉献给日本天皇。唐玉仁以超人的智慧和胆略与敌周旋。冯仲才、冯娟、深爱唐玉仁的茶楼老板娘卢珍、孙东岩等在这场翡翠王的争夺中情感与命运跌荡交织。最后，唐玉仁依靠抗日政府在与日军的对决中用生命保卫了翡翠王，成就了其翡翠王的传奇……该剧创作是以翡翠文化为背景，讲述珠宝世家荣辱兴衰，反映民族资本家为振兴民族珠宝事业，为民族尊严而抗争的传奇故事，也是一部展现丝绸古道上翡翠商域浮沉兴衰，抗战大时代背景下家仇国恨的最新力作。军费？赵文华拍案大怒，杭州城都被劫了。板栗摇头，嘱咐她道：就是天晚了才要送。[News] On August 26, The World Wide Web reported that "Zimbabwe's President ordered the arrest of the delegation for failing to win a medal in the Olympics", According to reports from Taiwan's "Central News Agency" and Nigeria's media PM News website on August 25, President Mugabe was outraged by the Zimbabwean Olympic delegation's failure to win medals at the Rio Olympics. He ordered the country's police chief to arrest and detain the Zimbabwean Olympic delegation. The delegation was arrested as soon as it arrived at Harare International Airport on the 23rd. Netease, Phoenix, Dongfang, Yangguang and other websites reprinted one after another.