午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

With exhaled to take resistance fire breathing valve

Products > Flame arrester and breathing valve > With exhaled to take resistance fire breathing valve

With exhaled to take resistance fire breathing valve

Model: HXF-4 Type
Valve size: DN6-DN600mm
Nominal: PN1.0MPA-6.4MPA
Operating temperature: -100 ℃ ~ 600 ℃
Connection: flange
Transmission: Automatic
Main material: cast iron, carbon steel, stainless steel, Ductile iron and other special steel
Contact purchase
shared:

With exhaled breath arresting breathing valve overview

HXF4-type take-out takeover fire-resisting breathing valve features and performance: With take-over takeover fire-resisting breathing valve is mounted on the roof of the indoor fixed take-over respiration, it can automatically adjust the pressure difference between the inside and outside of the oil tank, its performance is reliable , Stable, in full compliance with Ministry of Petroleum Industry SY7511-87 Department standards.


With exhaled breath fire resistance breathing valve with the scope of

Take-out resistance fire breathing valve is suitable for storing Class A oil flash point below 28 ℃ and class B oil flash point below 60 ℃, such as gasoline, benzene, kerosene, Light diesel, thick oil and other oil products and the nature of the chemical storage tanks. 

With exhaled takeover fire breathing valve specifications

 model

 Operating pressure Pa

 A

 Positive pressure: 355 negative pressure: 295

 B

 Positive pressure: 980 negative pressure: 295

 C

 Positive pressure: 1765 negative pressure: 295


主站蜘蛛池模板: 完全免费在线视频 | 狠狠色香婷婷久久亚洲精品 | 日本一级三级视频在线观看 | 欧美末成年videos在线观看 | 欧美黄视频在线观看 | 亚洲欧美国产日韩天堂在线视 | 天天操狠狠操夜夜操 | 国产欧美第一页 | 亚洲一区二区三区成人 | 欧美性狂猛bbbbbbxxxx | 国产第六页 | 九九久久99综合一区二区 | 在线观看午夜 | 成人在线视频国产 | 男人边吃奶摸下激烈免费视频 | 天天摸天天添 | 欧美在线视 | 九九夜色 | 日本三片在在线播放 | 91久久九九精品国产综合 | 日日做夜夜爽夜夜爽 | 日批视频在线免费观看 | 青青国产成人久久激情911 | 免费网站www网站免费 | 欧美亚洲欧美日韩中文二区 | 国产―笫一页―浮力影院xyz | 国产成人精品男人免费 | 欧美白人最猛性xxxxx | 免费观看成年欧美1314www色 | 中国免费xxxx免费视频 | 日韩一区二区免费看 | 欧美成本人视频 | 国产精品一区在线播放 | 四虎国产精品免费久久久 | 国产人成免费视频 | 普通话对白国产情侣自啪 | 9191国语精品高清在线最新 | 日本乱理伦中文三区 | 日本综合在线观看 | 国产极品白嫩超清在线观看 | 老司机深夜福利ae 入口网站 |