美女av一区二区三区-亚洲日产韩国一二三四区-精品久久久久中文字幕加勒比-欧美饥渴少妇xxxxx性-中文字幕日韩人妻在线视频

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: 性生交大片免费看女人按摩| 免费无码av片在线观看播放| 亚洲国产精品久久艾草| 国产青榴视频在线观看| 国产人妻久久精品二区三区老狼| 国产精品情侣呻吟对白视频| 国产精品无码无需播放器| 性欧美俄罗斯极品| 欧美综合自拍亚洲图久青草| 少妇被粗大的猛烈进出动视频| 国产亚洲中文日本不卡二区| 激情久久亚洲小说| 亚洲 国产 韩国 欧美 在线| 国产精品久久久久久久久动漫 | 日日天干夜夜人人添| 亚洲国产精品美女久久久久| 无码av无码一区二区桃花岛| 欧美亚洲精品一区二区在线观看| 国产全是老熟女太爽了| 玩弄人妻少妇500系列网址| 久久久一本精品久久精品六六| 色综合久久成人综合网| 日本少妇浓毛bbwbbwbbw | 亚洲 一区二区 在线| 五月色丁香婷婷网蜜臀av| 天堂va欧美ⅴa亚洲va在线| 西西大胆午夜视频无码| 中文字幕色av一区二区三区| 男女性杂交内射女bbwxz| 精精国产xxxx视频在线播放| 无码喷潮a片无码高潮| 九九久久精品免费观看| 国产精品 中文字幕 亚洲 欧美 | 欧美色欧美亚洲另类二区| 国产亚洲精品久久久久久老妇| 疯狂三人交性欧美| 日本少妇寂寞少妇aaa| 国产精品熟妇一区二区三区四区 | 久久久久人妻一区精品色欧美 | 欧美成人免费一区二区| 国产精品久久久久久久久人妻|