香蕉人妻av久久久久天天-色午夜一av男人的天堂-国产精品亚洲精品日韩已满十八小-久久精品国产9久久综合-欧美 日韩 亚洲 精品二区

Electric eccentric hemispherical valve

Products > Ball valve > Electric eccentric hemispherical valve

Electric eccentric hemispherical valve

Model: Q94F / Y / H
Nominal diameter: DN40 ~ 800mm
Nominal pressure : PN1.0 ~ 4.0MPa
Temperature: ≤425 ℃
Medium: coal, ash, dust, gas
Flange size: GB / T 9113.1-2000.ASME / ANSI 16.5
Structure Length: GB 12221-2005, ASNE B16.10
Manufacture and Acceptance: GB12237-89, API 6D
Pressure Test According to JB / T9092-1999, GB / T13927-92, AP1598
Contact purchase
shared:

Electric eccentric hemisphere valve Overview:

Double eccentric hemisphere valve is used for pulverized coal injection, control gas, containing granular fluid and powder solid medium transport equipment, used in metallurgy, beneficiation production of coal injection valve.


 Electric eccentric hemisphere valve
 PQ94F / Y / H Features:

1, Solve the industrial production of slurry, mixed flow of liquid, dust and other media in the pipeline deposition, easy scaling, blocking, the valve is not strict and so on.

2, the switch is light, open the ball and the shell off, without any contact, starting torque, flexible rotation. Close, the hemisphere and seat squeeze can remove the sealing surface of the dirt, so that the valve opening and closing smooth, high safety factor, good sealing performance.

3, the sealing surface of the eccentric structure, the spherical surface can automatically compensate for wear and tear, to maintain the valve seal, long service life.

4, the T-type valve is a wear-resistant hard-sealing ball valve, its sealing material is special, sealing surface to go through a special wear-resistant treatment. After processing the surface reached HRC65-72 degrees, so the valve wear resistance is particularly good.

5, the valve surface paint, there are two kinds of normal temperature and high temperature. Temperature 600 ℃ imported paint with high temperature, spray, the use of high temperature paint, charring, coking phenomenon. Do not change color.

 

Electric eccentric hemisphere valve PQ94F / Y / H main performance parameters and implementation of standards:

Nominal pressure MPa1.01.62.54.0
Valve strength test pressure MPa1.52.43.86.0
Valve seal test pressure MPa1.11.82.84.5
Applicable temperature ℃≤ 425 ℃ ≤325 ℃ room temperature
Suitable mediaPulverized coal, coal ash, dust, gas
Flange standardJB / T82.1-94
Valve structure length standardGB12221-89


 Electric eccentric hemisphere valve
 PQ940F / Y / H The main shape and connection dimensions:

Nominal pressure PN (MPa)Nominal diameter DNSize (mm)
LD Series 1 / Series 2D1D2D6bfZ-φd
mminFlange
1.040-12514511085-1634-18
50-140160125100-1634-18
65-190180145120-1834-18
80-178195160135-2034-18
100-200215180155-2038-18
125-254245210185-2238-18
150-267280240210-2438-23
200-292335295265-2438-23
250-330390350320-26312-23
300-390440400368-26412-23
350-430500460428-28416-23
400-530565515482-28416-25
450-580615565532-30420-25
500-630670620585-30420-25
600-800480725685-34520-30
700-900895840800-38524-30
800-10001010950905-42524-34
1.640









主站蜘蛛池模板: 无码va在线观看| 无码人妻丰满熟妇区视频| 成年丰满熟妇午夜免费视频| 国产女人爽的流水毛片| 97久久超碰国产精品旧版| 亚欧乱色国产精品免费视频| 亚洲愉拍一区二区三区| 国产aⅴ激情无码久久男男剧| 人人妻人人澡人人爽人人精品av| 国产美女自慰在线观看| 中国老熟妇| 精品无码久久久久国产app| 国产成人涩涩涩视频在线观看| 久久亚洲精品高潮综合色a片| 久久精品农村毛片| 亚洲另类国产综合小说| 日日摸夜夜爽无码毛片精选| 国产一区二区三区导航| 国产内射合集颜射| 麻豆丰满少妇chinese| 亚洲欧美日韩在线不卡| 草草影院发布页| 特级无码毛片免费视频尤物| 日韩一区二区三区精品| 婷婷色香五月综合激激情| 女人被爽到高潮视频免费国产| 四虎成人精品永久在线视频| 欧美巨大黑人极品精男| 亚洲高清有码中文字| 激情第一区仑乱| 高清有码国产一区二区| 97无码人妻福利免费公开在线视频| 粉嫩大学生无套内射无码卡视频| 成熟丰满熟妇高潮xxxxx| 亚洲午夜无码毛片av久久京东热| 少妇人妻偷人精品视频| 久久精品无码一区二区三区 | 午夜福利电影无码专区| 又摸又揉又黄又爽的视频| 精品一品国产午夜福利视频 | 精品国产一区二区三区久久久狼|