热er99久久6国产精品免费-热e国产-热re66久久精品国产99re-热re99久久精品国产99热-热re久久精品国产99热-热九九精品

Your position:Home>Valve>Ammonia ball valve

PRODUCTS

Ammonia ball valve

Dateline:2014-11-30    Hits:loading_

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 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 particle medium

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

Product performance specification Products Perfomance specification pressure levels normal 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.

Two, the material of main parts: part 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#

Four, the main 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


手機網站

主站蜘蛛池模板: 日日干干 | 成人看片黄a免费看视频 | 青青草综合视频 | 亚洲欧美日韩国产专区一区 | 亚洲国产经典 | 亚洲欧美字幕 | 午夜欧美 | 国产精品久久久久久久久免费观看 | 久久成人18免费 | 青草草在线观看免费视频 | 日韩精品欧美亚洲高清有无 | 青青国产在线视频 | 伊人网址| 欧美成人性色xxxx视频 | 成人小视频在线观看免费 | 久久精品只有这里有 | 亚洲精品欧美精品日韩精品 | 青草草产国视频 | 2022国产在线观看 | 亚洲欧美在线视频 | 女人被狂躁的视频免费动图 | 婷婷色在线播放 | 欧美地区一二三 | 日日噜噜爽爽狠狠视频 | 国产精品国产亚洲精品看不卡 | 欧美日韩国产高清一区二区三区 | 国产国语特级一级aa毛片 | 琪琪see色原网一区二区 | 黄色丝袜网站 | 国产91在线|亚洲 | 五月天婷婷影院 | 国产欧美一区二区三区免费 | 大香网伊人久久综合观看 | 91香蕉短视频 | 一本色道久久综合狠狠躁 | 国产精品九九久久精品女同 | 欧美亚洲影院 | 久久视频这里只有精品35 | 欧美日韩一区二区三区视频 | 天天操天天摸天天曰天天干天天弄天天干 | 国产精品一区二区不卡的视频 |