<samp id="k00cm"><pre id="k00cm"></pre></samp>
  • <th id="k00cm"><menu id="k00cm"></menu></th><strike id="k00cm"></strike>
    <noscript id="k00cm"></noscript>
    <strike id="k00cm"><menu id="k00cm"></menu></strike>
  • <th id="k00cm"><menu id="k00cm"></menu></th>
    current location: Home   >> News >> Company news

    Half ball valve structure and characteristics

    The half-ball valve is manufactured with flange sealing surface according to the concave-convex flange technology stipulated in GB/T 9113.2--2000.

    Half ball valve is a kind of practical operational products, the actuator is equipped with hydraulic actuators, more portable, easy to use remote automation, developed the half ball valve application scope, especially in the bad environment is not convenient and manual operation or normally open action, form a complete set of automated computer operation cases, half a ball valve, more opened new ideas.

    The half-ball valve has the characteristics of small opening force, closing can break the barrier of scaling, good sealing performance and wear resistance. Half ball valve wear-resistant corrosion material, so it is widely used in water, steam, sewage, petrochemical, natural gas, solution and pulp and other two phase media, and dust gas and other ideal transmission equipment.


    主站蜘蛛池模板: 午夜福利无码不卡在线观看 | 亚洲精品无码不卡在线播放| 久久午夜伦鲁片免费无码| 久久精品aⅴ无码中文字字幕不卡| 色综合无码AV网站| 最新中文字幕AV无码不卡| 日韩精品人妻系列无码av东京| 国精品无码一区二区三区在线| 日韩精品人妻系列无码av东京 | 一区二区三区无码视频免费福利| 亚洲综合一区无码精品| 一区二区三区人妻无码| 精品人妻少妇嫩草AV无码专区 | 久久人妻少妇嫩草AV无码专区| 精品无码国产一区二区三区麻豆| 无码国产色欲XXXX视频| 精品无码国产污污污免费网站国产 | 日日摸日日踫夜夜爽无码| 中文字幕av无码一区二区三区电影| 无码欧精品亚洲日韩一区| 无码人妻精品一区二区三区9厂| 精品日韩亚洲AV无码 | 无码av专区丝袜专区| 亚洲一区二区三区无码影院| 人妻丰满熟AV无码区HD| 国产爆乳无码视频在线观看| 尤物永久免费AV无码网站| 国产台湾无码AV片在线观看| 本道久久综合无码中文字幕| 成人h动漫精品一区二区无码| 中文字幕人成无码免费视频| 亚洲AV无码乱码在线观看代蜜桃| 亚洲精品~无码抽插| 国精品无码一区二区三区左线| 中出人妻中文字幕无码| 亚洲AV无码一区二区二三区软件 | 亚洲一本到无码av中文字幕| 无码专区久久综合久中文字幕| 中文无码成人免费视频在线观看| 亚洲AV无码乱码在线观看性色扶| 久久亚洲av无码精品浪潮|