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: 99久久婷婷国产精品综合 | 青青草原av在线 | 亚洲欧美国产精品 | 成人激情视频网站 | 国产在线a视频 | 日日夜夜 | 中国成人毛片 | 欧美激情免费看 | 亚洲一区二区影院 | 三级av在线| 色狠狠综合网 | 成人精品一区二区三区四区 | 日韩在线观看中文字幕 | av网址在线看| 开心色婷婷| 成人做爰66片免费看网站 | 激情小说qvod | 99国产精品久久久久 | 怡春院欧美 | 青青操免费在线视频 | 日韩免费视频一区二区 | 九九热免费 | 精品久久久久久亚洲 | 91麻豆免费看 | 日本成人一区二区 | 国产99对白在线播放 | 日韩精品视频中文字幕 | 国产主播av| 色哺乳xxxxhd奶水米仓惠香 | 操碰 | 亚洲www视频 | 另类欧美日韩 | 强开乳罩摸双乳吃奶羞羞www | 日韩毛片网 | 中文字幕高清在线免费播放 | 久久99免费| 精品国产户外野外 | 99热网站| 激情视频网站在线观看 | 福利在线一区 | 99视频网站 |