欧美午夜在线观看理论片-欧美午夜在线视频-欧美线人一区二区三区-欧美香蕉视频-欧美香蕉视频在线观看-欧美香蕉爽爽人人爽观看猫咪

Ammonia with the check valve

Dateline:2014-11-30    Hits:

A, use and performance specification

Vertical check valve is suitable for the small caliber pipeline, all kinds of pressure,temperature and medium control connect or disconnect the line media rely on the valve opening and closing device; the self weight and the fluid pressure differential in the realization of automatically to prevent fluid backflow pipeline

Nominal pressure test pressure PN strength of Mpa air seal test pressure Mpa low pressure seal test (Mpa) applicable medium

2.5 3.75 2.75 (-40 to +80 DEG C)

Two, the material of main parts:

Part name materials

The valve body valve cover CF8 WCB

Valve WCB F304

Surface seal PTFE/ babbit alloy (B)

The flange nut 35#

Three, the main dimensions and connection dimensions:

DN L D D1 D2 D6 B F Z-D H

25160115856558162 with 4- 14150

321901351007566182 with 4- 18160

402001451108576183 with 4- 18175

502301601251008820 with 4- 18185

652901801451201102 3 8- phi 18200

803101951601351212 3 8- phi 18220

100350135190160150 243 8- phi 23248

125400270220188176 283 8- phi 25380

150480300250218204 303 8- phi 25420

200600375310278260 343 12- phi 25530

250650445385345313 423 12- phi 34610

300750510450408364 464 16- phi 34725


The previous product:Ammonia balance valve
The next product:Stop valve for dark bar ammonia

手機網站

主站蜘蛛池模板: 一色综合| 在线免费日韩 | 国产毛片毛片精品天天看 | 一级毛片国产真人永久在线 | 亚洲综合激情 | 国产精品日韩欧美一区二区 | 久久综合九色综合精品 | 日韩爽爽爽视频免费播放 | 欧美日韩在线精品一区二区三区 | 久久精品国产福利 | 久久久国产99久久国产一 | 国产综合精品久久亚洲 | 久九九久福利精品视频视频 | 久久久久女人精品毛片 | 久久有这有精品在线观看 | 91视频一88av | 国产国语特级一级aa毛片 | 亚洲精品久久77777 | 亚洲欧美成人综合 | 草草视频在线观看 | 2022久久免费精品国产72精品 | 福利一区二区三区视频在线观看 | 日本在线一区二区三区 | 中文字幕免费播放 | 欧美中文字幕视频 | 女人在床被男人狂躁国产 | 蜜臀αv| 欧美一做特黄毛片 | 欧美一级片毛片免费观看视频 | 欧美日韩精品一区二区在线线 | 国产精品日日摸夜夜添夜夜添1 | 欧美一区福利 | 91激情视频| 激情小视频在线播放免费 | 久久99精品久久久久久综合 | 中文字幕亚洲精品 | 国产精品区一区二区三 | 2019亚洲男人天堂 | 久久久久青草大香线综合精品 | 国产色视频一区二区三区 | 色丁香色婷婷 |