欧美乱码伦视频免费_色琪琪www618seon_日本免费a∨片免费_久久久夜色精品亚洲a_午夜性大片_亚洲综合精品伊人久久

German standard lift check valve

PRODUCTS > Check valve > German standard lift check valve

German standard lift check valve

Product model:H41W/H
Nominal diameter: DN15~350mm
Nominal pressure: PN1.6~6.4MPa
Applicable temperature: -20~+350℃
Main material: WCB, CF8, CF8M, CF3M
Uses: power plants, natural gas, ammonia, refrigeration systems, hot oil systems, hot water
shared:

[Essential information]
        German standard check valve applies to nominal pressure PN1.6-4.0MPa, operating temperature -20~+350℃ Celsius in the petroleum, chemical, pharmaceutical, fertilizer, power industry and other working conditions on the pipeline, cut off or switch on the pipeline medium.


[Standard parameter]

Design and manufacturing standardsDIN3356
Structural lengthDIN3202
Connection standardDIN2543-2545
BW Connection DimensionDIN3239
Inspection and tesDIN3230


[Valve features]

1. The product structure is short in length, small in size and light in weight.

2. The sealing valve can be made of soft or hard sealing material according to different working conditions. The sealing performance is good.

3, Horizontal or vertical pipes can be used, easy installation.

4, The valve closed fast, water hammer pressure is small.

5, Parts, materials and valve end form, size, according to actual conditions or user requirements, reasonable matching, to meet the needs of various projects.


[Adaptive condition]
     Check valve installed in the pipeline system, the main role is to prevent media backflow, check valve is a kind of pressure on the media to open and close the automatic valve. The clip type check valve applies to nominal pressure PN1.0MPa~42.0MPa and Class150~25000; nominal diameter DN15~1200mm and NPS1/2~48; work temperature -196~+540℃ of various pipelines, used to prevent medium flow back. By choosing different materials, it can be applied to many mediums such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and uric acid.

Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit
主站蜘蛛池模板: 欧美福利影院 | 亚洲国产一区二区精品无码 | 亚洲另类无码专区丝袜 | 饥渴少妇高潮正在播放 | 亚洲国产精品成人午夜在线观看 | 国产日韩欧美精品 | 国产肥熟女视频一区二区三区 | 欧美性生交大片免费看A片免费 | 国产人无码a在线西瓜影音 欧美人牲口杂交在线播放免费 | 日韩成人无码影院 | 日本裸体猜人综艺节目在线 | 中国人妻被黑人巨大征服 | 黑人性狂欢在线播放 | 性一交一乱一交A片 | 中文人妻无码一区二区三区在线 | 日韩色情综合网 | 内射少妇36P九色 | 孕妇奶水仑乱A级毛片在线播放 | 又黄又爽吃奶视频在线观看 | 国产精品无码Av在线观看播放 | 91麻豆视频网站 | 一边下奶一边吃面膜视频讲解 | 一二三四视频中文字幕在线看 | 在线综合 亚洲 欧美在线视频 | 麻豆av在线免费观看 | 两性故事吃奶添下面 | 国产美女被遭高潮免费网站 | 亚洲AV成人影片在线观看 | 国产综合久久久久久鬼色 | 人妻中文无码久热丝袜 | 毛片在线一区二区观看精品 | 男人天堂视频网站 | 中文在线免费看视频 | 无码免费h成年动漫在线观看 | 亚洲乱亚洲乱妇 | 久久精品国产72国产精 | 亚洲精品GV天堂无码男同 | 久久人人爽人人爽人人片av超碰 | 全程不付费看污软件片 | 免费三级现频在线观看播放 | 波多野结衣av一区二区三区中文 |