亚洲情综合五月天-久久99国产精一区二区三区-久久天天躁夜夜躁狠狠85-成人免费看黄网站yyy456-日韩欧美群交p片內射中文-久久99热这里只频精品6

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: 中文字幕在线观看第一页| 波多野结衣xxxx性精品| 黑人大群体交免费视频| 99久久久国产精品免费观看| 精产一二三产区m553| 一级少妇女片| 特黄特色大片免费视频大全| 色综合国产| 成人免费网站www网站高清| 毛片免费视频肛交颜射免费视频| 奇米影视888狠狠狠777九色| 999精品免费视频| 撕开奶罩揉吮奶头视频| 羞羞av在线| 日韩一级a毛片欧美一级| 日本不卡在线播放| 日本九九视频| 国产人妖乱国产精品人妖| 国产2区| www.一区| 又粗又黄又爽视频免费看| 日韩一二三区| 日日爽夜夜| 国产农村乱辈无码| 亚洲男人天堂| 色婷婷久久久久swag精品| 国产麻豆天美果冻无码视频| 中文字幕精品亚洲无线码二区| 91精品观看| 丁香花在线电影小说观看| 中文字幕精品无码一区二区三区| 91在线观看视频| 一区二区三区日韩在线观看| 成人亚洲a片v一区二区三区动漫 | 精品久久人妻av中文字幕| 精品欧美一区二区在线观看| 亚州综合网| 奇米影视盒7777| 国产又色又爽又黄的免费软件| 免费观看一级特黄欧美大片| 91成人在线免费|