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

Handle type flange metal hard sealing butterfly valve

PRODUCTS > Butterfly valve > Handle type flange metal hard sealing butterfly valve

Handle type flange metal hard sealing butterfly valve

Product model: D73H/F
Nominal diameter: DN50 to 2000mm
Nominal pressure: PN1.0~1.6MPa
Applicable temperature: Rubber:-40 ~ 90 DEG C,Fluorine rubber:-20 ~ 200 DEG C
Applicable medium: water, air, natural gas, oil and weak corrosive fluid
Body material: carbon steel, stainless steel
Seat material: stainless steel, aluminum alloy, tungsten carbide, nickel alloy, Meng Naier
Valve plate material: carbon steel, stainless steel, alloy steel
Connection: flange type
shared:

[Standard parameter]

Design standardGB/T 122387-89
Structural lengthGB12221-89
Connection standardGB9113-2000、GB17241.6-1998
Inspection standardGB/T 13927-92


[Valve features]

1, the valve adopts double eccentric structure, with more closed, the more tight sealing function, reliable sealing performance.
2, sealing materials selected stainless steel and oil resistant rubber matching, long service life.
3, rubber sealing ring can be located on the valve body, can also be located on the butterfly board, can be applied to different characteristics of the media for users to choose.
4, butterfly plate adopts frame structure, high strength, large flow area, small flow resistance.
5, the overall paint, can effectively prevent corrosion, and as long as the replacement of sealing seat sealing materials, you can use in different media.
6, the valve has two-way sealing function, installation is not controlled by the flow of the medium, nor affected by the location of the space, can be installed in any direction.
7, The valve is unique in structure, flexible in operation, labor-saving and convenient.

[Adaptive condition]
       Wafer type butterfly valve, flanged butterfly valve has the advantages of compact structure, 90 degree rotary switch easy, reliable sealing, long service life, widely used in waterworks, power plants, steel mills, papermaking, chemical, food and other systems for draining water, as the regulation and cutoff.


Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit
主站蜘蛛池模板: 91桃色网站 | china贵州少妇video | 少妇性bbb搡bbb爽爽爽影院 | 亚洲国产精品一区在线观看 | 国产成人AV在线影院 | 精品国产一区二区三区香蕉 | 韩日成人在线 | 亚洲欧美国产成人久久 | 日韩伊人| 亚洲AV蜜桃永久无码精品 | 国产精一品亚洲二区在线视频 | 护士扒下内裤让我爽一夜 | 美女极度色诱图片www | 免费av福利在线观看 | 日本视频网站WWW色高清免费 | 国产色爽女| 亚洲一区二区视频在线观看 | 久久亚洲a片com人成 | 亚洲欧美VR色区 | 久久久久爽人综合网站 | 法国啄木乌AV片在线播放 | 国产精品111 | 色婷婷人妻av毛片一区 | 免费观看欧美猛交视频黑人 | 国产成人精品在线 | www.97超碰 | 成人丨嫩嫩影院 | 九七视频在线观看 | 欧美精品一区二区三区中文欧美人 | 九九视频在线观看 | 国产剧情久久久 | 在线观看一区二区三区视频 | 成人久久一区 | 午夜免费精品视频 | 天堂色情无码WWW视频无码 | 少妇一级淫片免费放播放 | 一级黄色片播放 | 亚洲香蕉av | 国产一级免费 | 色综合久久综合中文综合网 | 国产人妻精品区一区二区三区 |