美标闸阀Z41H_辅料储罐_闸阀
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欧拉姆阀门科技有限公司
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- 图文传真:0577-67999178
- 企业邮箱:sales@oulam.cn
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- 请求信息 : 2022-12-20 22:11:58 HTTP/1.1 GET : http://www.quizzzle.com/product/gate_valve/004-000255.html
- 运行时间 : 0.387751s [ 吞吐率:2.58req/s ] 内存消耗:5,791.11kb 文件加载:242
- 查询信息 : 193 queries
- 缓存信息 : 0 reads,1 writes
- 会话信息 : SESSION_ID=0123eb7bad0bf6b878ce9165aa4334aa
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丝袜 亚洲 另类 欧美 变态_丝袜 中出 制服 人妻 美腿_四虎影院在线观看_太粗太硬小寡妇受不了视频
辅料储罐的顶部可拆卸连接有盖体,所述盖体上连通有进料管,辅料储罐的罐体内开设有用于储存辅料的容纳腔,该设备广泛应用于环保,农业等行业。欧拉姆阀门制造的美标闸阀可以作用在储罐中的进料管道上,安全第一,零外漏无风险。
美标闸阀的启闭件是闸板,闸板的运动方向与流体方向相垂直,美标闸阀只能作全开和全关 , 不能作调节和节流。闸板有两个密封面 , 最常用的模式闸板阀的两个密封面形成楔形、楔形角随美标闸阀参数而异 , 通常为50, 介质温度不高时为 2°52'。楔式闸阀的闸板可以做成一个整体,叫做刚性闸板;也可以做成能产生微量变形的闸板 , 以改善其工艺性,弥补密封面角度在加工过程中产生的偏差 , 这种闸板叫做弹性闸板。
闸阀的启闭部件是闸阀。闸阀的运动方向垂直于流体的方向。闸阀只能完全开启和关闭,但不能调节或节流。浇口有两个密封面。最常用的闸阀的两个密封面形成楔形。楔角随阀门参数而变化,一般为50°,介质温度不高时为2° 52′。楔式闸阀的闸板可以做成整体,称为刚性闸板;也可以做成能产生轻微变形的浇口,以提高其工艺性,弥补加工时密封面角度的偏差。这种闸门称为弹性闸门。
本体采用高级锻造制成,重量较传统闸阀重量减轻约20%~30%,安装维修方便。传统的闸阀往往在通水洗管后即因外物诸如石头,木块、水泥、铁屑、杂物等淤积于阀底凹槽内,容易造成无法关闭紧密而形成漏水现象,弹性座封闸阀底部采用与水管机同的平底设计,不易造成杂物淤积,使流体畅通无阻。
阀体采用精密锻造,精确的几何尺寸使得阀体内部无需任何精加工即可保证阀门的密封性。流体阻力小,密封面受介质的忡刷和侵蚀小。
形体简单,结构长度短,制造工艺性好,适用范围广。开闭较省力。介质流向不受限制,不扰流、不降低压力。
一、设计制造API 602、BS5352、ANSI B16.34;
二、连接端尺寸①承插口尺寸按ANSI B 16.11;JB/T1751②螺纹端尺寸按ANSI B1.20.1;JB/T7306 ③对焊端尺寸按ANSI B 16.25;JB/T12224④法兰端尺寸按ANSI B 16.5;JB79
3、阀门检查和试验 API 598;GB/T13927;JB/T9092
4、结构特征 螺栓连接阀盖(B.B)和明杆支架(OS&Y) 或焊接阀盖(W.B)和明杆支架(OS&Y)
5、材料按ANIS/ASTM的规定
6、主体材料 A105;LF2;F11;F22;304(L);316(L); F347;F321;F51;Monel;20合金等。