欧美性高清bbbbbbxxxxx_最近更新中文字幕在线_亚洲人a成www在线影院_欧美成人久久_国产黄色观看_日韩精品3

Flange all welded steel ball valve

PRODUCTS > Ball valve > Flange all welded steel ball valve

Flange all welded steel ball valve

Product model: Q41F
Nominal diameter: NPS1/2" ~ 8" , DN15 ~ 200mm
Nominal pressure: Class150~600LB, PN1.6~ 4.0MPa
Applicable temperature: -29℃≤t≤150 ℃
Main material: carbon steel
Connection: welding, butt welding.
Applicable medium: water, petroleum, natural gas and acid base medium
shared:

[Standard parameter]

Design standardGB/T 12237、API 608、BS 5351 
Connection standardASME B16.5、GB/T 9113、JB/T 79、HG/T 20592、HG/T 20615
Structural lengthGB/T 12221、ASME B16.10
Pressure testGB/T 13927、API 598、GB/T 26480
Pressure temperature ratingASME B16.34、GB/T 12224


[Valve features]
       Flange welded steel ball valve, no external leakage phenomenon, because the seat is made of carbide teflon seal ring and a spring with coffee, change of pressure and temperature adaptability, pressure and temperature range will not mark any relief slip. The processing of the ball has advanced computer detector, tracking detection, to the sphere of high machining accuracy. Because the material of the valve body is the same as the material of the pipeline, the stress is uneven, and the pipeline can not be aged because of the deformation of the earthquake and the vehicle passing through the ground. The sealing ring body is made of PTFE material of 20%C (carbon) content, so as to ensure no leakage at all.

[Adaptive condition]

1, urban gas: gas pipeline, trunk lines and feeder pipelines.
2, central heating: large heating equipment output pipelines, trunk lines, feeder lines.
3, heat exchanger: pipeline and each loop opening and closing.
4, Steel works: all kinds of fluid pipelines, exhaust gas outlets, gas and heat supply pipelines, fuel supply pipelines.
5, all kinds of industrial equipment: all kinds of heat treatment pipeline, all kinds of industrial gas and heat pipe.

       The valve is an important executive mechanism of industrial automation control system, remote centralized control can meet the needs of computer program; now widely used in petroleum, chemical industry, gas equipment, nuclear power equipment, water treatment, air conditioning, iron and steel metallurgy, industrial furnace, tank equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, bio pharmaceutical, food machinery, textile, papermaking and other industries, the preferred product is construction of national defense construction, science and technology.

Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit
主站蜘蛛池模板: 看欧美ab黄色大片视频免费 | 午夜寂寞福利视频 | hd国产人妖ts另类视频 | 日本韩国一级 | 国产在线一区二区三区四区 | 成年在线观看免费人视频 | 日本aa级毛片免费观看 | 91短视频免费 | 欧美性猛xxxx | 亚洲国产成人在线观看 | 一级特黄在线观看 | 九九九九国产 | 67194成人手机在线 | 亚洲一本之道高清在线观看 | 一级毛片国产 | 99re6热在线精品视频播放 | 熟女人妻aⅴ一区二区三区60路 | 秦岭神树动漫版免费看 | 国产日产欧产精品精品推荐免费 | 狠狠色综合色综合网站嗯 | 日本成a人片在线播放 | 惊弦45集全免费看 | 老司机福利久久 | 久久亚州 | 日本XXXX裸体XXXX | 成视频年人黄网站免费视频 | 久久99精品久久久久久野外 | 黄色a级片视频 | 免费A级毛片| 视频一区二区三区四区五区 | 国产超碰人人爽人人做人人添 | 中文字幕乱码一区av久久不卡 | 色哟哟一区二区 | 免费在线观看国产 | 近乱中文字幕视频 | 成人在线免费看 | 91视频链接 | 久久99最新地址 | 人妻中文字幕无码2020 | 亚洲性色成人av | 国内精品久久久久久 |