气动硬密封法兰蝶阀
价格:电议
地区:上海市
电 话:021-63540895
传 真:021-63172805

技术规范Technical specification

设计依据
Design reference

GB标准

ANSI标准

设计标准
Design standard

GB/12237

ANSI B16.34

结构长度
Face To face

对夹式连接
Wafer Type connecting

GB/12221

ANSI B16.10

法兰尺寸
Wafer Flange Size

GB/9113、JB/T79

ANSI B16.5

试验和检验
Test&inspection

JB/T9002

API598

 

 

 

 

 

 

 ※注:系列蝶阀结构长度及连接对夹法兰尺寸可根据用户要求设计制造
Note:The struturalength and connercting flange size of ball valve Series can be designed and manufactured as per users requirements


主要零件材质表Form of Major Parts Materials:

序号
No

零件名称
Accessory name

材质

C

P

R

1

内六角螺丝
Mild steel Hex socket screw

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

2

阀盖Cover

WCB

1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

3

垫片Gasket

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

4

阀座Seat

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

垫片 Gasket

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

6

蝶板Butterfly plate

WCB

ZG1Cr18Ni12Mo2Ti

ZG1Cr18Ni12Mo2Ti

7

圆柱销Straight Pin

45

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

8

下盖Bottom Cover

WCB

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

9

垫片Gasket

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

不锈钢+柔性石墨
Stainless Steel+Graphite

10

衬套Bushing

PTFF+不锈钢
PTFF+Stainless Steel

PTFF+不锈钢
PTFF+Stainless Steel

PTFF+不锈钢
PTFF+Stainless Steel

11

阀体Body

WCB

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

12

阀杆Stem

1Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

13

连接支架
Connecting Yoke

WCB

WCB

WCB

14

键Key

45

45

45

15

衬套Bushing

PTFF+不锈钢

PTFF+不锈钢

PTFF+不锈钢

16

填料Packing

柔性石墨 Graphite

柔性石墨 Graphite

柔性石墨 Graphite

17

压盖Gland

WCB

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

18

气动装置
Pneumatic Device

 

 

 

19

位置指示器
Location Indicator

塑料Plastic

塑料Plastic

塑料Plastic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   *注:主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for options as per real working conditions


主要外形及连接尺寸Main Outline and Connecting Size:

公称通径
DN
Nominalsiza

外形尺寸 Outline Size

L

H

D(1.6)

D(2.5)

D(4.0)

D(1.6)

D(2.5)

D(4.0)

n-φd(1.6)

n-φd(2.5)

n-φd(4.0)

50

108

277

165

165

165

125

125

125

4-18

4-18

4-18

65

112

287

185

185

185

145

145

145

4-18

8-18

8-18

80

114

365

200

200

200

160

160

160

8-18

8-18

8-18

100

127

420

220

235

235

180

190

190

8-18

8-22

8-22

125

140

436

250

270

270

210

220

220

8-18

8-26

8-26

150

140

466

285

300

300

240

250

250

8-22

8-26

8-26

200

152

593

340

360

375

295

310

320

12-22

12-26

12-30

250

165

682

405

425

450

355

370

385

12-26

12-30

12-33

300

178

725

460

485

515

410

430

450

12-26

16-30

16-33

350

190

832

520

555

580

470

490

510

16-26

16-33

16-36

400

216

862

580

620

660

525

550

585

16-30

16-36

16-39

450

222

945

640

670

685

585

640

610

20-30

20-36

20-39

500

229

1058

715

730

755

650

660

670

20-33

20-36

20-42

600

267

1108

840

845

890

770

770

795

20-36

20-39

20-48

700

292

1170

910

96

 

840

875

 

24-36

24-42

 

800

318

1325

1025

1085

 

950

990

 

24-39

24-48

 

 

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原产地

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