Design Feature
Series DIN3202 F4 NRS
  Series DIN3202 F5 NRS
Series BS5163 NRS
 
  Series AWWA C509 NRS
  Series AWWA C509 OS&Y
  Series Socket End NRS
  For Underground Use
  with Electric Actuator

 

 
Resilient Seat Gate Valve Series BS5163 NRS

 

  
     
Specifications
Size
DN 40 - DN 600
Class PN 10 - PN 16
Design BS 5163
Face to Face BS 5163 / ISO 5752 3 Series
End Flange BS 4504 / BS EN 1092
Test BS 5163
Standard Materials of Main Parts

ITEM

PART NAME

MATERIAL

1

Body

Ductile Iron*

2

Disc

Ductile Iron+NBR / EPDM

3

Bonnet

Ductile Iron

4

Stem

Stainless steel 410,431,316

5

Stem Nut

Brass

6

Holding Ring

Brass

7

Sealing Ring

Brass

8

Gland

Ductile Iron

9

Handwheel

Ductile Iron

10

Bonnet Gasket

NBR / EPDM

11

O Ring

NBR

12

Dust Ring

NBR

13

Bonnet Bolts

Stainless Steel

* Cast Iron on request
Dimensions and Weights
DN OUITLINE mm WEIGHT
kg
L
h
D
h1
40

165

275

180 345

12

50

178

280

180 350

13

65

190

300

180 370

15

80

203

335

205 405

22

100

229

341

240 411

26

125

254

430

240 500

35

150

267

485

280 555

50

200

292

580 320 650

75

250

330

665 360 735

125

300

356

785 450 855

174

350

381

970 500 1040

320

400

406

1020 560 1120

430

450

432

1120 560 1200

540

500

457

1220 650 1300

690

600

508

1370 650 1470

840

DN

END FLANGE BS PN 10/16 mm

a

d

c

x-n

T

g

f

40

40

150

110

4- Ø19

19

84

3

50

50

165

125

4- Ø19

19

99

3

65

65

185

145

4- Ø19

19

118

3

80

80

200

160

8- Ø19*

19

132

3

100

100

220

180

8- Ø19

19

156

3

125

125

250

210

8- Ø19

19

184

3

150

150

285

240

8- Ø23

19

211

3

200

200

340

295

8-Ø23

12-Ø23

20

266

3

250

250

395

405

350

355

12-Ø23

12-Ø28

22

319

3

300

300

445

460

400

410

12-Ø23

12-Ø28

24.5

370

4

350

350

505

520

460

470

16-Ø23

16-Ø28

26.5

429

4

400

400

565

580

515

525

16-Ø28

16-Ø31

28

480

4

450

450

615

640

565

585

20-Ø28

20-Ø31

30

530

548

4

500

500

670

715

620

650

20-Ø28

20-Ø34

31.5

582

609

4

600

600

780

840

725

770

20-Ø31

20-Ø37

36

682

720

5

 
©2005 SUZHOU VIZA VALVE CO., LTD.   
Add:20D, King's Tower, 12 Shishan Road, Suzhou, China
Tel: 0086-512-67015219 Fax: 0086-512-68081920 Email: sales@vizavalve.com