欧美丰满熟妇xxxx性ppx人_精品国产一区二区三区在线观看_玖玖天堂_成人福利_亚洲www在线_日本久久久www成人免费毛片

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


主站蜘蛛池模板: 九九在线免费观看视频 | 天天色啪 | 国产在线欧美日韩 | 久久久久久精彩视频 | 热99在线观看 | 九九在线 | 亚洲中文字幕综合在线 | 亚洲成aⅴ人在线观看 | 男人用嘴添女人下身免费视频 | 日韩av免费 | 一区二区高清视频在线观看 | 国产麻豆成人精品av | 国产在线黄色 | 日本视频中文字幕一区二区三区 | av毛片一区 | 91免费视 | 91在线在线观看 | 国产成人高清成人AV片在线看 | 欧美婷婷久久五月精品三区 | 99极品在线 | www.久草视频 | 日韩欧美的一区二区 | 黄色av地址 | 欧洲成年人性生活免费视频 | 国产在线观看高清你懂的 | 国产精品呻吟 | av片毛片 | 精品国产一区二区三区四 | 日韩一二三区在线观看 | 亚洲一级毛片av | 99精品视频在线免费播放 | 天天夜天天操 | 亚洲国产精品尤物yw在线观看 | 99久精品视频在线观看视频 | 久久这里只有精品18 | 国产视频网站在线观看 | 免费久草| 久色精品 | 成人看片在线 | 欧美 日韩 国产 成人 | 一区二区三区午夜视频 |