亚洲高清偷拍一区二区三区_五月天综合社区_久草免费av_国产片久久_日韩三级av高清片_黄版视频在线观看

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


手機網站

主站蜘蛛池模板： 绵阳市| 景德镇市| 桑植县| 体育| 镇江市| 盐津县| 铁力市| 阜平县| 儋州市| 崇礼县| 文登市| 吉木萨尔县| 舒兰市| 平武县| 黔西| 南川市| 新民市| 达拉特旗| 基隆市| 嵊泗县| 华亭县| 玉树县| 台南市| 呼图壁县| 梅河口市| 霞浦县| 石狮市| 班戈县| 民乐县| 阿拉善盟| 潞西市| 桑日县| 通河县| 福建省| 荃湾区| 射洪县| 吉安县| 丰城市| 吴江市| 临城县| 石嘴山市|