a天堂亚洲_av自拍在线_欧美国产二区_www在线观看免费_日韩福利一区二区三区_国产高清黄

Your position:Home>Ball valve series>Ammonia valve 2

PRODUCTS

Ammonia valve 2

Dateline:2014-11-30    Hits:

Pressure rating at room temperature test pressure (Mpa)

Low pressure seal housing seal

Nominal pressure (LB) 1503 2.2 0.6

3007.5 5.5 0.6

Application of the temperature of -40~+80 DEG C

Applicable medium ammonia, liquid ammonia, natural gas, liquefied petroleum gas,etc.

A, use and performance specification

Q41 type ball valve is suitable for the small caliber pipeline, all kinds of pressure,temperature and medium to connect or disconnect the line media control the opening and closing device; by medium pressure will be pressed in the seat on the ball outlet,the use of pressure and diameter are subject to certain restrictions. Adopt 90 DEGtransmission, so the switch is convenient and rapid, can carry out fast the opening and closing.

Two, the operating principle and structure

1, ball valve channel is smooth and easy to sweep line pipe cleaning, can deliver the slurry and solid particles and other media.

2, using PTFE (Teflon) materials such as sealing, with good lubrication and elasticity,and the sphere of friction coefficient of small, long service life.

3, rapid opening and closing, opening and closing when the ball is rotated 90 degrees, convenient and quick.

4 ball valve fluid resistance small, open channel, the channel of the valve body andball connecting pipeline section area and equal, a straight line figured, medium flow through the valve, the equivalent through a section of straight pipe, valve in various types of valves in the fluid of least resistance.

5, configured with manual, worm gear drive, pneumatic, electric (explosion-proof) can realize the remote automatic control, can meet a variety of conditions of the user's request.

Note: more than DN200 above the valve selection of Q347 type fixed ball valve.

Four, the main Q41F dimensions and connection dimensions:

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

25150115856558162 4-*14 150

321651351007566182 4-*18 160

401801451108576183 4-*18 175

502001601251008820 4-*18 185

652201801451201102 3 8-*18 200

802501951601351212 3 8-*18 220

100320135190160150 243 8-*23 248

125400270220188176 283 8-*25 380

150400300250218204 303 8-*25 420

200600375310278260 343 12-*25 530

Five, the main Q347F dimensions and connection dimensions:

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

250568425370332363 12-*30 608

300648485430390403 16-*30 774

350762550490448443 16-*34 820

400883610550505483 16-*34 900

450914660600555503 20-*34 1050

500991730660610523 20-*41 1200

Six, the material of main parts:

Parts name material

The valve body valve cover of carbon steels WCB

The ball body of stainless steel 304SS

Sealing ring PTFE (Teflon) - polytetrafluoroethylene

Valve rod chromium stainless steel Cr13

Stem packing PTFE

The flange nut / bolt 35#


手機網站

主站蜘蛛池模板: 韩日中文字幕 | 在线观看国产小视频 | 九九九在线视频 | 99成人免费视频 | 国内视频精品 | 欧美黄色影院 | a√天堂网 | 午夜视频1000| 久久久久久国产 | 国产麻豆视频在线观看 | 午夜在线免费观看视频 | 中文字幕www | 日韩欧美大片在线观看 | 中文av一区 | 国产一区黄色 | 欧美日韩在线看 | 国产精品第九页 | 久久妇女 | 国产一区二区三区久久 | 放几个免费的毛片出来看 | 国产视频精品免费 | 天堂av片 | 2025国产精品自拍 | 日韩国产在线 | 日韩网站免费观看高清 | 欧美三级网 | 最新日韩av在线 | 波多野在线播放 | 亚洲欧美强伦一区二区 | 日韩小视频在线 | 日韩精品成人一区 | 免费成人深夜天涯网站 | 五月婷婷在线播放 | 99爱在线视频 | 午夜aaaa | 一级片久久 | 蜜臀久久99精品久久久画质超高清 | 国产精品精品久久久久久 | 欧美日韩综合在线观看 | 一级黄色淫片 | 亚洲五月综合 |