蜜挑成熟时在线观看_欧美激情免费在线_中文字幕资源站_久草手机视频在线观看_精品国产片_91精品国产成人

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: 成人黄色免费观看 | 国产精品成人一区二区网站软件 | 国产黄色av | 久久二区三区 | 精品国产视频在线观看 | 国产精品国产精品 | 国产精品欧美亚洲 | 91亚洲在线| 免费看黄色大片 | 国产精品久久久久久免费播放 | 国产精品福利在线播放 | 中文字幕综合在线 | 久久精品99国产精 | 亚洲一二三在线观看 | 国产女人18毛片 | 在线观看精品一区 | 夜夜爽天天干 | jizz黄色片 | 色婷婷亚洲综合 | 欧美日韩在线免费视频 | 黄色一级网站 | 毛片网站有哪些 | 国产成人精品在线播放 | 久久久久成人精品 | 亚洲精品三区 | 日韩欧美中字 | 九九精品免费 | 国产成人精品亚洲男人的天堂 | 永久看看免费大片 | av网址导航| 男女做羞羞 | 91精品入口 | 男人手机天堂 | 国内成人在线 | 中文字幕av一区二区三区谷原希美 | 欧美成人精品欧美一级乱黄 | 四虎影院在线看 | 色av综合| 99久久精品久久亚洲精品 | 中文字幕免费观看 | 天堂网视频在线 |