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： 色综合色综合色综合 | 久久精品亚洲精品国产色婷 | 色五月视频| 日本免费色 | 久热热热 | 欧美日韩成人在线观看 | 日韩中文字幕在线播放 | 2019亚洲日韩新视频 | 伊人久久大香线蕉综合高清 | 狠狠色噜噜狠狠狠狠2018 | 亚洲欧美日韩特级毛片 | 尤物综合 | 在线观看欧美视频 | 国产成人亚洲精品一区二区在线看 | 国产福利一区二区三区视频在线 | 四虎黄色网 | 国产91精品在线播放 | 男人边吃奶边做视频免费网站 | 日本三级在线观看免费 | 国产综合久久久久 | 精品国产系列 | 日韩一区二区三区视频在线观看 | 天天干天天插天天 | 中文字幕日韩三级 | 久久久久久夜精品精品免费啦 | 艹逼片| 男人天堂亚洲 | 亚洲综合一二三区 | 在线观看成年人免费视频 | 日韩在线观看视频网站 | 亚洲欧美中日韩中文字幕 | 亚洲巨乳自拍在线视频 | 国产一区二区免费视频 | japanese护士奶水 | 久草在线| 久久一本一区二区三区 | 狠狠色丁香婷婷综合欧美 | 日本欧美一区二区三区视频 | 在线观看亚洲国产 | 91欧美一区二区三区综合在线 | 黄站在线观看 |