Cast Steel Gate Valve Class 150
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Figure No.: GA15RCB8
GA15BCB8
GA15JCB8
 
 
 
 
 
 
 
 
Features   Specifications

OS & Y, Rising Stem

  Design

ASME B16.34/API 600

Bolted Bonnet

  Face to Face

ASME B16.10

Flexible Wedge (2" Solid)

  End Flange

ASME B16.10

Extended Bonnet for

  End to End

ASME B16.5/B16.47

Cryogenic Services

  BW End

ASME B16.25

By Pass On Request

  Test

API 598

Locking Device Optional

  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 A216 GR.WCB+13Cr Faced

4

Stem

ASTM A182 GR.F6

5

Gasket

Soft Iron+Graphite

6

Bonnet

ASTM A216 GR.WCB

7

Bonnet Bolt Nuts

ASTM A194 GR.2H

8

Bonnet Bolts

ASTM A193 GR.B7

9

Backseat Bushing

ASTM A276 Type 410

10

Stem Packing

Braided Graphite &

11

Eye Bolt Pins

Die formed Graphite Ring Carbon Steel

12

Gland Eye Bolts

ASTM A307 GR.B

13

Gland

ASTM A276 Type 410

14

Gland Flange

ASTM A216 GR.WCB

15

Eye Bolt Nuts

ASTM A194 GR.2H

16

Grease Nipple

Carbon Steel

17

Stem Nut

ASTM A439 GR.D-2

18

Retaining Nut

Carbon Steel

19

Handwheel

Ductile Iron

20

Handwheel Nut

Carbon Steel

21

Screw

Carbon Steel

22

Yoke

ASTM A216 GR.WCB

23

Yoke Pan Bolt Nuts

ASTM A194 GR.2H

24

Yoke Pan Bolts

ASTM A193 GR.B7

25

Bearing

Steel

Dimensions and Weights
Size L L 1 L2 H W Weight RF
in mm in mm in mm in mm in mm in mm kg
2" 50 7.00 178 8.50 216 7.50 191 15.31 389 8 200 17
2.5" 65 7.50 191 9.50 241 8.00 203 17.28 439 8 200 23
3" 80 8.00 203 11.12 283 8.50 216 19.69 500 10 250 29
4" 100 9.00 229 12.00 305 9.50 241 23.43 595 10 250 47
6" 150 10.50 292 15.88 403 11.00 279 30.59 975 14 350 80
8" 200 11.50 267 18.00 419 12.00 305 38.39 777 14 350 129
10" 250 13.00 330 16.50 457 13.50 343 45.67 1160 16 400 192
12" 300 14.00 381 19.75 502 14.50 368 54.72 1555 18 450 287
14" 350 15.00 356 22.50 572 15.50 394 61.22 1390 22 560 410
16" 400 16.00 406 24.00 610 16.50 419 71.30 1811 24 600 571
18" 450 17.00 610 26.00 660 17.50 445 82.80 2103 25 640 720
20" 500 18.00 432 28.00 711 18.50 470 90.55 2300 27 680 1170
24" 600 20.00 457 32.00 813 20.50 521 102.72 2609 30 760 1466
28" 700 24.00 508 36.00 914 - - 130.98 3327 24 610 1931
30" 750 24.00 610 36.00 914 - - 141.97 3606 24 610 2380
32" 800 28.00 711 38.00 965 - - 145.98 3924 24 610 2490
36" 900 28.00 711 40.00 1016 - - 154.49 3708 24 610 3600
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©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