国产丝袜肉丝视频在线-国产成人毛片在线视频-性欧美老人牲交xxxxx视频-夜爽8888视频在线观看-黑人巨大精品欧美一区二区桃花岛-国内视频精品-√天堂8在线网-久久久国产精品麻豆a片-人妻少妇伦在线无码-综合在线国产-日产精致一致六区麻豆-136fldh福利微拍acg-亚洲欧美日韩久久精品第一区-91网站在线免费观看-一区国产在线

Worm wheel ceramic ball valve

Products > Ceramic valve > Worm wheel ceramic ball valve

Worm wheel ceramic ball valve

Model: Q341TC
Nominal diameter: DN15 ~ 300mm
Nominal pressure: PN1.0 ~ 4.0MPa
Temperature: -40 ° C + 425 ° C
Main material: carbon steel, stainless steel, etc.
Medium: silica fume, coal, cinder, powder particles, gypsum etching solution, sulfuric acid, hydrochloric acid, and other properties
are widely used: the lifting device electricity, petroleum, chemical piping system
Contact purchase
shared:

Product Overview
 This valve is suitable for high-hardness particles or soft particles   but corrosive medium pipe for opening and closing purposes. Nominal pressure 1.6MPA, to adapt to temperature less than or equal to 200 degrees. The   parts in contact with the medium are all structural ceramic materials   with high chemical stability and high hardness (Rockwell hardness   HRC90), second only to diamond. Therefore,   the valve has a very high wear resistance, corrosion resistance,   erosion resistance, and good thermal insulation, thermal expansion. Ball   using advanced grinding equipment and technology manufacturing, high   ball roundness accuracy, surface quality, with the seat on the research,   the use of ZrO2 ceramic self-lubricating, can achieve good sealing   performance. Ceramic   good wear resistance, so that the valve durable, high reliability, long   service life, titanium alloy valve and Monel valve 2-4 times. 
 
   The main components of the material

Serial number

name

material

Serial number

name

material

1

Left and right

WCB

8

filler

PTFE

2

Body

WCB

9

Packing gland

2Cr13

3

bushing

Composite engineering ceramics

10

Bracket

Q235

4

Sphere

Composite engineering ceramics

11

Worm device


5

Seat

Composite engineering ceramics

12

Stud

35

6

Valve stem

2Cr13

13

screw

25

7

Gasket

graphite





 
 Application specification

Design and manufacture        

GB / T12224

Link size        

Structure length        

GB / T12221


Flange size        

GB / T9113

Inspection and testing

GB / T9092

material

Carbon steel

GB / T12229

stainless steel        

GB / T122230

Sign

GB / T12220

Availability

GB / T12252


 
 
 
   The main shape and connection dimensions

DN (mm)

PN (MPa)

L

D

D1

D2

C

H1

H2

n-φd

50

16

203

165

125

99

20

185

150

4-φ18

65

222

185

145

118

20

215

150

4-φ18

80

241

200

160

132

20

230

150

8-φ18

100

305

220

180

156

20

240

180

8-φ18

125

356

250

210

184

22

265

180

8-φ18

150

394

285

240

211

24

300

180

8-φ22

200

457

340

295

266

24

355

200

12-φ22

250

533

405

355

319

26

420

200

12-φ26


主站蜘蛛池模板: 亚洲v在线| 国产成人精品视频在线| 先锋影音亚洲| 精品毛片在线观看| 亚洲欧洲激情| 黄色免费网| 青青草十七色| 久久一区欧美| 嫩草视频免费观看| 国产午夜一级| 69视频国产| 欧美黄色a| 别摸了我尿了啊嗯男男| 免播放器的av| 日日插夜夜爽| 午夜三级在线观看| 黄色三级在线视频| 国产精品免费在线播放| 青青青操| 日本少妇一级| 国模少妇一区二区三区| 狠狠干五月| 久久99免费| 强伦女教师2| 中文字幕偷拍| 天天操操| 亚洲女人初尝黑人巨大| 99热这里只有精品7| 理伦在线| 欧美日日日| 999精品网站| 欧美黑人操| 特级西西444www高清大胆| 99香蕉视频| 婷婷六月网| 欧美日韩精品免费| 你懂的福利| 黄色小说在线播放| 性dvd性农村| 插插插插插插插插插插插| 丁香婷婷久久久综合精品国产| 激情久久av一区av二区av三区 | 色播视频在线观看| 色男人天堂| 一区二区三区导航| 免费毛片播放| 欧美日韩亚| 成人午夜在线免费| 澳门av在线| 日韩字幕在线观看| 奇米第四色777| 刘涛的aa毛毛片片| 亚洲精品视| 一区二区三区影视| 五月婷婷俺来也| 人人揉人人| 色老太hd老太色hd| 亚洲成人一区| 国产女教师一区二区三区| 草色噜噜噜av在线观看香蕉| 91麻豆精品国产| 极品粉嫩美女露脸啪啪| 9.1动漫大片| 亚洲一区二区三区免费观看| 少妇被按摩师摸高潮了| 国产精品七区| 少妇一级黄色片| 少妇的被肉日常np| 男ji大巴进入女人视频| 超碰手机在线观看| 免费一级片网站| 91资源在线免费观看| 激情的网站| 瘦老头乐2同性xxxxx| 亚洲国产一区视频| 熟女性饥渴一区二区三区| 黄色片xxx| 催眠调教艳妇成肉便小说| 国内视频一区二区| 色婷婷欧美| 中文字幕一级片| 97人人模人人爽人人少妇| 深夜影院操一操| 日本色片网站| 国产福利精品在线| 亚洲码国产精品高潮在线| 污视频网站入口| 亚洲精品乱| 久久综合久色欧美综合狠狠| 97超碰在线资源| 骑骑夜电影在线观看免费播放| 极品视频| 欧美人与动性xxxxx杂性| 在线的av| 精品国产一区二| 免费三级电影片| 外国黄色网| 蜜臀久久久久久999| 国产狂做受xxxxx高潮|