高清国产午夜精品久久久久久_超级碰在线_一本一道中文字幕_亚洲国产中文字幕_日韩欧美激情_国产精品久久久久久久久久久久

current location: Home   >> Product   >> Pneumatic valve >> Pneumatic ball valve

Pneumatic Three-way Ball Valve

詳情介紹

product description

One,use and characteristics of pneumatic tee ball valve

1. Compact structure, quick opening and closing, smooth flow path and small fluid resistance.

2, good sealing performance: the use of four side seat material ptfe elastic deformation to achieve leak-free sealing.

3, a multi-purpose valve: any port can be used as an entrance without leakage, tee can be made into an l-shaped port, also can be made into a t-shaped port.

4, easy maintenance: after the system pressure relief, without removing the whole valve body can be checked and maintained.

5, widely used in water supply, petrochemical, metallurgy, mining, light textile, energy, paper, food, steel and other pipeline systems to switch the flow direction of the medium and the medium of the diversion or mixed fluid.

Two, pneumatic tee ball valve medium flow principle

Three-way ball valve is divided into l-type and t-type, medium flow direction is shown in the following figure. L-type three-way ball valve is suitable for the medium flow switch, can make the two channels connected perpendicular: T tap, confluence of three-way ball valve is suitable for the medium or flow switch, T channel can make the three channels connected to each other or make two of them connected, the 3-way ball valve generally adopt two seat structure, can also according to user requirements adopted four seat structure.

Three, pneumatic three-way ball valve implementation standard

I design and manufacture: GB/t12237-1989; APl608.

2. Inspection and test: GB/t13927-1992; APl (598).

3 flange connection: JB/T79] 1 2-1994; ASME/ANSI B165.

Structure length: jd-2002

Four、Test pressure of pneumatic tee ball valve

PN

Pressure of work

shell-test pressureShells test pressureHigh Pressure seal test
1.61.62.40.61.76
2.52.53.80.62.75
4.04.06.00.64.4
C1aSSl502.03.00.62.2

Five, pneumatic tee ball valve use range

case materialseat materialapplicable temperatureapplicable medium
Carbon steel Cteflon≤150℃Water/steam
Polyphenylene≤300℃Oil crystal etc
Chrome-nickel-titanium steel type P teflon≤150℃
Nitric Acid
Polyphenylene≤200℃
Cr-ni mo ti steel type R teflon≤150℃
Acetic Acid
Polyphenylene≤200℃

Prime out-form dimensions

PNDNLL1HWweight(kg)
Mpamminmmmmmmmm1.62.54.0CL150JIS10K
1.6
2.5
4.0
CL150
JIS10K
151/213065621002.53.03.52.52.5
203/415075681603.03.54.53.03.6
25116080751604.85.065.05.0
321 1/418090852006.578.577
401 1/2200100952008.5910.599
5022301151102501112141211
652 1/22901451303001517201616
8033101551554002122322122
10043501751805003336503636
12554002002506006570806870
1506480240275800103110120105105
20085802903251000152168180160160


主站蜘蛛池模板: 天堂网成人 | 黄色一级性生活视频 | 欧美日韩成人在线观看 | 久久桃花网 | 天天干夜啪 | 起碰成人免费公开网视频 | 亚洲国产欧美在线成人aaaa | 日韩欧美一区在线观看 | 免费高清www动漫视频播放器 | 中文字幕天堂网 | 真人一级毛片 | 久久精品国产亚洲a | 欧美高清极品videossex | 国内精品不卡一区二区三区 | 成人av在线播放 | 久爱精品视频在线视频 | 欧美经典人人爽人人爽人人片 | 国产黄色大片 | 日本特级黄 | 99久久精品久久久久久清纯 | 欧美高清一区 | 久久精品一区二区三区资源网 | 精品1卡二卡三卡四卡老狼 精品91精品91精品国产片 | 久久思re热9一区二区三区 | 久久亚洲美女久久久久 | 亚洲日本乱码在线观看 | 久久精品视频免费观看 | 青春草在线观看精品免费视频 | 日本不卡视频在线观看 | 黄色三级免费看 | 日本狠狠干 | 深夜福利一区二区 | 另类ts人妖一区二区三区 | 秋霞一级黄色片 | 三级视频日本 | 在线视频中文字幕 | aaaa在线观看| 99免费精品 | 天天舔夜夜操 | 欧美日韩国产三级 | 国内精品久久久久影院欧美 |