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

Electric 3 pc Ball Valve

Size:DN15~DN100
-Connection Standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working Temperature:-15~220℃
-Working Pressure:PN10~PN100
-Body:SS304、SS316、SS304L、SS316L、2205、2507
-Disc:SS304、SS316、SS304L、SS316L、2205、2507
-Seat:PTFE、PPL
-Medium:Water,Oil,Powder,Powder particles
-Operating:Electric


Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters
Compared with 2pcs Ball Valve, the advantage is that it is partially removable and can be closed tightly with only 90 degrees of rotation and very small rotating moment. Fully equal body chamber provides a direct flow path with little resistance to the medium. It is generally believed that ball valves are most suitable for direct opening and closing. Nowadays the ball valves could be used to throttle and control flow. Due to the compact structure, easy operation and maintenance. It is suitable for general working media such as water, solvent, acid and natural gas. It is also suitable for medium with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. Three-piece ball valve body is the assembled one.
1. Bonnet
2. Seat
4. Body
5. Ball
7. Stem
8. Thrust washer
9. O-ring
10. Packing
11. Packing rings


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
91主播在线视频| 久久久久一级av| 91免费一级片| 日韩一级黄| 超碰大香蕉97| 操97在线观看| 国产操逼91视频| 韩国黄色AV| 91网站高清无码| 亚洲电影AV| 亚洲AV色导航| 中文字幕av一区二区| 免费一级片4P| 777午夜精品久久| 网址导航91看片| A片黄成人日本网站| 理伦A级毛片| 青青影视一区| 日韩A片免费无码 网站| 潮吹岛国| 性爱av网站| 黄色日韩AV在线观看| 亚洲日韩A片| 五月天av网站| 黄色一级卖淫录像毛片| 亚洲91日本| 影音先锋乱论| 人人操人| 国产AV探花| 欧美日韓成人A片| 簧片91| av片主播在线观看| 青青在线观看免费a| 91cao超碰| 一本三道无码三区| 人妻91av| 黃色待一機在线观看| 欧美精品色情| 美女AA毛片| 香蕉AV 在线| 日韩曹比|