BEIJING DAYU HOLY VALVE CO., LTD

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            |      ENGLISH Home         |  Company         |   Products         |   Contact           Product Introduction   Butterfly Valve Check Valve Manual Operated Wedge Gate Valve Globe Valve Stainless Steel Ball Valve Ball Valve Strainer       Product Introduction Butterfly Valve Pneumatic Midline Butterfly Valve Outer Size Unit:mm

Size

 D 1

D 2

 H 1

 H 2

 L

 n-φ

 

Driver

mm

in

50

2″

120

125

66

172

42

2-19

Pneumatic actuator

65

2.5″

138

145

73

182

44.7

2-19

80

3″

152

160

80

192

45.2

2-19

100

4″

180

191

102

212

52.1

2-19

125

5″

210

216

117

222

54.4

2-19

150

6″

240

240

131

232

55.8

2-23

200

8″

295

300

164

278

60.6

2-23

250

10″

350

362

195

436

65.5

2-23

300

12″

400

432

236

518

76.5

2-23

350

14″

460

476

263

615

76.9

2-23

400

16″

515

515

322

639

86.5

4-28

Notes:
1. The number in the form is the size of which the pneumatic actuator is under no pressure
2.If you are in need of the accessories for pneumatic actuator, please contact with our sales department.
3.The specific reference of the pneumatic actuator please refer to the illustration of the pneumatic actuator.
 

  Copyright©BEIJING DAYU HOLY VALVE CO., LTD
Address:No.128 Yong Wai Street Chongwen District Beijing   Postal Code:100075
Tel:010-67223388 Fax:86-10-67235888   E-mail:lzgdyhl@163.com Web:http://www.dyhl.com.cn
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