AV综合小说网_精品少妇视频_亚洲无码av高清电影_8090AV_人与动物成人免费网站_美女毛片一级a级

AV综合小说网_精品少妇视频_亚洲无码av高清电影_8090AV_人与动物成人免费网站_美女毛片一级a级

AV综合小说网_精品少妇视频_亚洲无码av高清电影_8090AV_人与动物成人免费网站_美女毛片一级a级

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.

AV综合小说网_精品少妇视频_亚洲无码av高清电影_8090AV_人与动物成人免费网站_美女毛片一级a级
91Av`易域i| 性爱a级无码| av簧片网站| !三级片AV网站| AV超碰在线| 91福利在线观看| A片操人| 日韩AV电影无码专区| 亚洲无码色片| 亚洲无码 东方AV| 黄色av电影在线观看| 欧美a片大香蕉| AV在线国产外围| 日韩AV免费看网站| 亚州成a人无码毛片A片| 日韩av在线影院| 毛片网超碰| 人妻一级无码| 日韩AV无码一本到| 免费在线看看黄av| 91AV电影视频| 精品AV片| 亚洲盗摄人妻| 日韩特黄A片久久网| 91人妻人人爽人人操| 青青国产性| 操AV在线免费观看| 色妞欧美视频网站| 97人妻精品| 四库影院久久| 久久久久久久艹逼av| 日韓A片| 久久人人9| 永远精品免费免费| av一区二区三区| 成人无码一区二区三区| 无码超碰| a片高清在线观看| 国模大胆无码一区二区| 草草草久久久| 香蕉久久一区二区|