Cast Steel Globe Valve Class 300
..................................................................................................................................

 

Figure No.: GL30RCB8
GL30BCB8
GL30JCB8
 
 
 
 
 
 
 
 
Features   Specifications
OS & Y, Rising Stem   Design

ASME B16.34/BS 1873

Bolted Bonnet   Face to Face

ASME B16.10

Conic Disc   End Flange

ASME B16.10

Extended Bonnet for Cryogenic Services   End to End

ASME B16.5
Impact Handwheel Optional   BW End

ASME B16.25

Gear Optional   Test

API 598


  Special

NACE MR-01-75

Standard Materials of Main Parts

ITEM

PART NAME

MATERIAL

1

Body

ASTM A216 GR.WCB

2

Seat Ring

ASTM A105 + Stellite Faced

3

Disc

ASTM A105 + 13Cr Faced

4

Disc Thrust Plate

ASTM A276 Type 420

5

Disc Nut

ASTM A276 Type 410

6

Stem

ASTM A182 GR.F6

7

Bonnet Bolt Nuts

ASTM A194 GR.2H

8

Bonnet Bolts

ASTM A193 GR.B7

9

Gasket

Soft Iron+Graphite

10

Backseat Bushing

ASTM A276 Type 410

11

Stem Packing

Braided Graphite & Die formed Graphite Ring

12

Bonnet

ASTM A216 GR.WCB

13

Eye Bolt Pins

Carbon Steel

14

Gland

ASTM A276 Type 410

15

Gland Flange

ASTM A216 GR.WCB

16

Gland Eye Bolts

ASTM A307 GR.B

17

Eye Bolt Nuts

ASTM A194 GR.2H

18

Yoke Bush

ASTM A439 GR.D-2

19

Screw

Carbon Steel

20

Handwheel

Ductile Iron

21

Handwheel Nut

ASTM A194 GR.2H

22

Washer

Carbon Steel

23

Yoke

ASTM A216 GR.WCB

24

Yoke Pan Bolt Nuts

ASTM A194 GR.2H

25

Yoke Pan Bolts

ASTM A193 GR.B7

26

Bearing

Steel

27

Lantern Ring On Request

ASTM A276 Type 410

Dimensions and Weights
Size L/L 1 L2 H W Weight RF
in mm in mm in mm in mm in mm kg
2" 50

10.50

267

11.12

283

14.57

370

8

200

28

2.5" 65

11.50

292

12.12

308

18.66

474

10

250

48

3" 80

12.50

318

13.12

333

17.32

440

10

250

56

4" 100

14.00

356

14.62

371

20.67

525

14

350

82

6" 150

17.50

445

18.12

460

24.41

620

18

450

154

8" 200

22.00

559

22.62

575

35.83

910

22

560

240

10" 250

24.50

622

25.12

638

37.36

949

24

600

319

12" 300

28.00

711

28.62

727

40.63

1032

25

640

632

.....................................................................................................................................................................................
©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

 
 
 
  tml>