亚洲人性生活视频-国产爆乳无码视频在线观看3-亚洲色欲啪啪久久www综合网-久久久精品波多野结衣-亚洲七七久久桃花影院-日本熟妇大屁股人妻

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: 日日摸处处碰夜夜爽| 亚洲资源在线视频| 日韩人妻无码精品久久久不卡| 日韩五码在线| 久久久久久综合| 久久久久无码精品亚洲日韩 | 观看毛片| 亚洲日韩成人无码| 国产精品秒播无毒不卡| 欧美一区二区三区四区五区| 色窝窝无码一区二区三区| 在线播放国产精品| 99久久精品国产毛片| 狠狠色综合7777久夜色撩人 | 亚洲成av人片乱码色午夜| 伊人色综合97| 日韩手机专区| 国产精品扒开腿做爽爽爽视频 | 九九热视频这里只有精品| 亚洲无线看天堂av| 瑟瑟视频在线| 激情五月婷婷综合| 国产乱人伦偷精品视频免下载| 国产亚洲精品久久久久久无码网站| 免费观看又色又爽又黄的崩锅 | 久久久久免费观看| 天天干免费视频| 国产99久一区二区三区a片| 亚洲不卡视频| 中国少妇xxxx做受| 久久婷婷色香五月综合激情| 亚洲国产第一区二区香蕉| 久久久久亚洲精品无码网址| 日本一区二区三区免费观看| 蜜桃视频在线观看免费网址入口| 久久综合婷婷香五月| 国产精品毛片久久久久久| 久久99精品久久久久久动态图| 久草久草在线视频| 少妇把腿扒开让我爽爽视频| a在线免费观看视频|