Ever-Power  Transmission  Co.  Ltd.
Tel: 0086-571-88220971/73  Fax: 0086-571-88220972  E-mail: shen@china-reducers.com 

Valve operator -  Worm & Bevel Gear Operators

 

QDX3-S series

Suitable for ball valve brtterfly valve and plug valve.

 

Technology data

Model

S6

S7

S8

S9

S10

S12

S13

S14

S15

Ratio

456:1

551:1

583:1

682:1

737:1

1920:1

2407:1

2703:1

2759:1

Input moment(N.m)

122

133

156

156

156

195

195

195

250

Out put moment(N.m)

4000

5480

5850

7020

18500

28500

34500

39000

50000

Rotate angle

90°

90°

90°

90°

90°

90°

90°

90°

90°

Tolerance

±5°

±5°

±5°

±5°

±5°

±5°

±5°

±5°

±5°

Butterfly valve DN

400-450

500-600

700

800

900-1000

1100-1200

1400-1600

1800-2000

2400

Ball valve DN

200

250-300

350

400

500

600

800

1000

1200

Joint dimension

D

205

260

300

350

415

475

560

650

800

D1

170

200

254

298

356

406

483

590

720

D2

130×5

160×5

200×5

230×5

260×5

300×8

370×8

490×8

600×8

N-M

8-M14

8-M16

8-M16

8-M20

12-M20

12-M20

12-M22

12-M27

12-M30

d

40

50

70

80

90

110

130

160

200

dmin-max

38-48

50-60

55-70

75-85

90-100

98-120

115-145

160-180

200-250

Key×Qty. ×90°

14×2

16×2

20×2

22×2

28×2

28×2

32×2

32×2

36×2

h

105

110

120

120

150

180

195

205

250

φ

350

350

400

400

500

600

600

600

600

Outline dimension

Model

S6

S7

S8

S9

S10

S11

S12

S13

S14

A

500

525

590

710

790

940

970

1025

1410

B

330

365

420

600

560

600

730

850

1080

C

470

515

550

630

820

850

1030

1150

1520

E

320

340

360

435

580

560

690

820

1020

H

290

300

350

400

425

450

480

520

600

H1

125

130

155

160

180

210

240

240

340

Q

250

300

340

410

480

590

690

840

1070

Weight(kg)

45

58

90

116

195

300

600

1000

2000