激情亚洲AV无码日韩色_人人爽人人澡人人高潮_国产福利免费_国产一二级视频_蜜桃av一区二区_丰满岳乱妇三级高清

Powder Butterfly Valve

-Size:DN100~DN400
-Connection standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working temperature:-15~85℃
-Working pressure:PN0.1
-Body:WCB、Cast aluminium alloy
-Disc: SS304、SS316、Wear Resistant Polymer Material
-Seat:EPDM、NBR、VITON
-Medium:Powder、Feed、Cement、Powder、Particulate Material, etc.
-Operating:Manual、Gear worm、Pneumatic、Electric


Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters

Powder butterfly valve is made of lightweight high-pressure cast aluminum alloy with light weight. The disc is a wear-resisting polymer material lined with steel core. It forms a high wear-resisting soft seal with wear-resisting rubber sealing ring. The wear resistance is strong enough to be applied. It can be installed in hopper, silo, screw conveyor outlet and pneumatic conveying pipeline. The flange surface can be selected as single flange or double flange according to the need.

主站蜘蛛池模板: 日韩AV无码一区二区三区不卡 | 色欲精品国产一区二区三区AV | 狠狠色噜噜狠狠狠狠色综合网 | 中国业余老太性视频 | 午夜精品乱人伦小说区 | 日韩v亚洲v欧美v精品综合 | 欧美精品videosbestsex日本 | 青青草人人 | 久久丫亚洲一区二区 | 性荡视频播放在线视频 | 么公的好大好硬好深好爽视频 | blacked欧美黑粗硬大 | 男人的天堂Aⅴ在线 | 最好看免费观看高清视频大全国语 | 曰本女人牲交免费视频 | 视频二区在线播放 | 国产精华最好的产品有哪些 | 99热精品国产三级在线 | 国产亚洲视频在线观看播放 | 午夜久久影院 | 新四虎影院| 永久免费草莓视频入口 | 成人A级毛片免费观看AV网站 | 小粉嫩精品a片在线视看 | 亚洲va天堂va欧美ⅴ | 加勒比无码专区中文字幕 | 亚洲人成在线观看网站不卡 | 国产一区二区在线在线 | 国产AV天堂无码一区二区三区 | NXGX欧美在线观看视频免费 | 亚洲AV成人无码一区在线观看 | 日本成人免费在线视频 | 亚洲国产精品一区二区成人 | 无码免费h成年动漫在线观看 | 军人野外吮她的花蒂无码视频 | 久久无码高潮喷水抽搐 | 国产麻豆乱子伦午夜视频观看 | 含着奶头搓揉深深挺进视频 | 欧美老妇激情BBBWWBBW | 新版天堂资源中文www官网 | 国产精品白丝久久av网站 |