无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

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: 亚洲欧洲日产国无高清码图片 | 欧美日韩国产亚洲沙发| 亚洲xxxx做受欧美| 精国产品一区二区三区a片| 青青青伊人色综合久久| 在线播放亚洲第一字幕| 中文字幕丰满乱孑伦无码专区| 成人区人妻精品一区二区不卡| 免费无码av片在线观看国产| 最新国模无码国产在线视频| 精品一区heyzo在线播放| 高清自拍亚洲精品二区| 国产精品亚洲综合久久系列| 中文亚洲爆乳av无码专区| 97欧美精品系列一区二区| 真实国产乱人伦在线视频播放 | 中文 在线 日韩 亚洲 欧美| 韩国午夜理伦三级在线观看仙踪林| 亚洲国产精品高清久久久| 国色天香精品一卡2卡3卡4| 中文人妻av大区中文不卡| 美女内射毛片在线看免费人动物| 香蕉成人伊视频在线观看| 撕开奶罩揉吃奶高潮av在线观看| 麻花传媒在线观看免费| 青青草草青青草久久草| 精品欧洲av无码一区二区男男| 黑色丝袜无码中中文字幕| 欧美丰满熟妇性xxxx| 波多野结衣在线精品视频 | 色又黄又爽18禁免费网站现观看| 亚洲熟妇无码av| 国产精品久久久爽爽爽麻豆色哟哟| 18禁在线永久免费观看| 欧美性猛交xxxx乱大交极品| 久久久久影院美女国产主播 | 色欲色香天天天综合vvv| 人妻少妇精品无码专区| 久久无码人妻一区二区三区午夜| 国产欧美精品一区二区色综合| 亚洲精品乱码久久久久久日本蜜臀 |