Make Homepage | Add Favorite | Chinese | English
Valve | ball valve | butterfly valve | Globe Valve | Check Valve | Control Valve | Valve | Throttle | Filter | Instrumentation, needle valves | flame arrester | Breather Valve | Angle Seat Valve | Pinch Valve | drain valve | mud valve | Valves | Plug | bottom valve | Plunger valve | solenoid valve | Diaphragm Valve | Trap | Traps | valve | slurry valve | Knife gate | exhaust valve | Hydraulic control valves | high pressure forged steel valves | Japan KITZ valve | heat valve | Electric valve | pneumatic valve | Power Station Valve
MIYAWAKI valve
Japan VENN fatian valve...
Japa YOSHITAKE
Japan KITZ north jersey valve...
Valve Series
Diaphragm valve series...
Flame arrester series...
Plug Series
Needle valve
Gate valve series...
Ball valve series...
Butterfly valve series...
Check Valve
Exhaust Valve Series...
Traps Series
Discharge valve
Plunger valve series...
Valves Series
Safety valve series...
Electromagnetic valve series...
Control Valve Series...
Grout put material valve...
Filter series
Pressure relief valve series ...
Water control valve...
 
Username:
Password :
 
   I would like to register
Through what channel you are entering Our websites?
Through Google
Through BAIDU
Introduced by friends
Through my company's business publicity
 
Products show
D641W Air Ventilation butterfly valve
Product Name:
D641W Air Ventilation butterfly valve
Description:

气动通风蝶阀 D641W :

用途及特点
     本蝶阀采用与阀体相同材料加工成密封圈,采用电或气动传动。其适用温度随阀体选材而定,公称压力~<0.6MPa,一般 适用于工业、冶金、环保等管道作通风调节介质流量之用。其主要特点为:
1、设计新颖、合理、结构独特,重量轻,启闭迅速。
2、操力矩小,操作方便,省力灵巧。
3、采用适应的材料以满足低、中、高不同介质温度其及腐蚀性介质等。

·采用标准
设计标准:GB/T12238-1 989 JB/T8692-1998
法兰连接尺寸:GB/T9115.1-2000
结构长度: GB/T1222.1989
压力试验: GB/T13927-1992;JB/T9092-1999

·主要技术参数

公称通径

DN(mm)

50-2000

公称压力

PN(MPa)

0.05

0.25

0.6

试验压力 Ps(MPa)

强度试验

0.075

0.375

0.9

密封试验

≤ 1.5%泄漏量

适用介质

煤气、含尘气体、烟道气等。

适用温度

气传动、电传动。

·主要零件的材质

零件名称

材料

阀体

铸钢、不锈钢、铬镍钼钛钢、铬钼钛钢等特殊材料

蝶板

铸钢、不锈钢、铬镍钼钛钢、铬钼钛钢等特殊材

密封圈

与阀体相同

阀杆

碳钢、 2Crl3、不锈钢、铬镍钼钛钢

填料

氟塑料、柔性石墨

D641W0.5/-2.5/6C.P.R.V系列通风蝶阀连接尺寸

公称通径 DN

结构长度 (标准值)

外形尺寸 (参考值)

连接尺寸 (标准值)

参考

重量

0.05MPa和0.25MPa

O.6MPa

毫米

英寸

L

H

H0

A

B

D

D1

n-d

D

D1

n-d

50

2

108

70

337

180

65

140

110

4-14

140

110

4-14

16

65

21,2

112

80

357

180

65

160

130

4-14

160

130

4-14

17

80

3

114

95

385

180

65

190

150

4-18

190

150

4-18

19

100

4

127

105

405

180

65

210

170

4-18

210

170

4-18

22

125

5

140

120

483

245

72

240

200

8-18

240

200

8-18

27

150

6

140

132

508

245

72

265

225

8-18

265

225

8-18

31

200

8

160

160

566

245

72

320

280

8-18

320

280

8-18

47

250

10

160

187

623

245

72

375

335

12-18

375

335

12-18

68

300

12

180

220

750

355

93

440

395

12-22

440

395

12-22

79

350

14

180

245

803

355

93

490

445

12-22

490

445

12-22

130

400

16

200

270

852

355

93

540

495

16-22

540

495

16-22

141

450

18

200

297

907

355

93

595

550

16-22

595

550

16-22

190

500

20

220

322

960

355

93

645

600

16-22

645

600

16-22

225

600

24

220

377

1080

550

350

755

705

20-26

755

705

20-26

245

700

28

240

430

1185

550

350

860

810

24-26

860

810

24-26

320

800

32

240

487

1300

550

350

975

920

24-30

975

920

24-30

405

900

36

260

537

1400

550

350

1075

1020

24-30

1075

1020

24-30

500

1000

40

260

587

1500

550

350

1175

1120

28-30

1175

1120

28-30

700

1200

48

280

702

1825

600

350

1375

1320

32-30

1405

1340

32-33

750


Keyword:Valve | inlet valve | Shanghai valve | Power Station Valve | Industrial Valve | Universal Valve | Chemical valve | High valve | high temperature valve | Shenzhen valve | Electric valve | China Valves
 
Copyright ©  Shenzhen Beize Valve Co., Ltd. 
Tel :+86-755-27575356 、61286698Fax :+86-755-27575356    Contact: Hong Bingchuan  18948703589
E_Mail:bz1951@163.com  Website: http://www.szbzfm.com   Zip Code: 518101
Address: shenzhen baoan district venture road west industrial area. Rich