日本一区不卡_老司机avhd101_免av片_最新国产久免费视频在线观看_免费国产VA在线观看视频_香蕉成人啪国产精品视频综合网

High Pressure Ball Valve

-Size:DN6~DN80
-Connection standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working temperature:-15~300℃
-Working pressure:PN300~PN500
-Body:WCB、SS304、SS316、color plating carbon steel
-Ball:WCB、SS304、SS316、color plating carbon steel
-Seat:POM、PTFE
-Medium:Gas, Solvent, Acid, Oxygen, Hydrogen Peroxide, Methane, Ethylene Natural Gas
-Operating:Handle、Pneumatic、Electric

Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters
High-pressure ball valve is the valve trim are driven by the stem and rotate around the axis of the stem. It is applied in hydraulic machinery, hydraulic switches, natural gas, etc. It is mainly used for cutting off or connecting the medium in the pipeline. It can also be used for regulating and controlling the fluid. It has two main features: complete sealing, friction in the process of opening and closing, and adopt for medium with suspended solid particles.

主站蜘蛛池模板: 欧洲一区二区在线 | 国偷自产一区二区视频 | 狠狠插天天干 | 一级片视频免费在线观看 | 99久久99 | 国产精品久久久久免费 | 又大又硬又爽又黄又粗又长 | 4438xx亚洲| 成人免费看片视频 | 毛片特黄 | 一级做a爰片久久毛片16 | 无码精品久久一区二区三区 | 久久精品一区二区三区四区五区 | 成人免费a视频 | 国产 日韩 一区 | 国产精品禁18久久久久久 | 一区二区三区国产精品 | 久久精品国产亚洲综合色 | 911久久| 大地资源网高清在线观看免费 | 少妇人妻精品一区二区三区 | 国产欧美一区二区三区免费 | 99热久草 | 亚洲高清视频在线播放 | 国产精品久久三区 | 大内密探零零灵性 | 日韩一级伦理片 | 久久久久久久久久久99 | 国产成人精品在线 | 精品国产免费人成在线观看 | 亚洲国产一 | 我想看国产一级毛片 | 国产r级福利在线观看 | 亚洲校园春色另类激情 | 成年人在线视频 | 国产精品av久久久久久无 | 日韩五码在线观看 | 99热新| 经典三级第一页 | 毛片2| 国产在线可以看麻豆 |