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高清黄色电影| 亚洲人无码乳妇喷奶水| www.日韩高清无码| 日韩黄色小电影| 日韩视频一本| 黄色一级A片在线观看| 亚洲三级A片| 亚洲中文字幕成人| 黄色三级片A片网站| 狼友一二| 天涯色在线视频导航| 成人AV在线看| 日韩毛片A片免费视频| 在线观看A片网址| 乱论毛片| 无码三级视频| 日韩成人AV自拍| 成人1在线| 亚洲无码簧片| 超碰99人妻| 亚洲有码在线| 亚洲人无码乳妇喷奶水| 性爱三级片A视频| 久久久免费黄色电影| 91AV精品| 性无码专专区无码| 岛国av三级在线播放| 亚洲A成人V在线观看| 日本xxxwww| 伊人久久aV| AV无码日韩网| 日韩精品av无码| 欧美大香蕉网站在线观看| 日韩精品无码久久久| 夜夜噜日日噜成人精品| 日韩在线免费av| 日韩黄色三级| 一级日逼片| 高清av无码| 国产AV成人电影| 黄色A片视频网|