Cast Steel Globe Valve

Cast steel globe valves, straight pattern, bolted bonnet or pressure seal, plug type disc; globe valve is designed to BS1873/API 627 with flanged or butt welding end connection.

Seat face CoCr alloy hardfaced, ground, and lapped to a mirror finish. Conical seat machined to fine surface finish.

Body guided disc accurately mates the hardfaced surface of the disc (hardfaced with 13Cr, CoCr alloy, SS 316, or Monel) with the surface of the body seat, which is ground and lapped to a mirror finish.The disc guides are hardfaced to extend the wear life of the disc guides.

Body and bonnet joint accurately machined to fine surface finish. Fully enclosed gasket.

Stuffing box machined to fine surface finish.

cast steel globe valve
cast steel globe valve bevel gear operated globe valve, T type cast steel flanged globe valve BS 1873 globe valve bs 1873 globe valve,plug type

Design Features:

Stem with outside screw and yoke (OS&Y)

Conic disc

Bolted bonnet

All seat rings are seal welded as standard.

Options:

Pressure seal bonnet

By-pass

Locking device

Body Material:

Carbon steel, low temperature carbon steel, alloy steel, stainless steel, Al bronze,

Trim Material:

All in API 600 trim chart, such as trim no. 1, 10, 5, 8, 12, etc.

Operation:

Handwheel, impact handwheel, bevel gear or motor actuated globe valves.

Standard Specifications

Design BS 1873/API 623/ASME B16.34 Face to face ANSI B16.10
End flange ASME B16.5/16.47 BW Ends ASME B16.25
Test API 598 Material Nace Mr-0175

Class 150 Cast Steel Globe Valve Drawing 

             

Main Materil Specifications

Item Part No. Material
1 Body A216 WCB
2 Seat Ring A105+STL
3 Disc A105+13Cr
4 Disc Thrust Plate A276 420
5 Disc Nut A276 410
6 Stem A182 F6a
7 Bonnet Nut A194 2H
8 Bonnet Bolt A193 B7
9 Gasket SS304+Graphite
10 Back Seat Bushing A276 410
11 Stem Packing SS304+Graphite
12 Bonnet A216 WCB
13 Eye Bolt Pins Carbon Steel
14 Gland A276 410
15 Gland Flange A216 WCB
16 Eye Bolt A307 GR.B
17  Nut A194 2H
18  Yoke Bush A439 GR.D-2
19 Screw Carbon Steel
20 Handwheel Dutile Iron
21 Handwheel Nut A194 2H
22 Washer Carbon Steel

Note:  1- * Other body material is available, such as A352 LCB/LCC, A217 WC5, C6, C9; A351 CF8, CF8M, CF3, CF3M.

               2- Other trim material is available, such as API trim No. 1, 5, 8, 10, 12, 15 etc.

 

Class 150 Cast Steel Globe Valve Dimension & Weigt

Size L L1 L2 H W Weight
2" DN50 203 203 203 345 200 22
3" DN80 241 241 254 405 250 38
4" DN100 292 292 305 485 300 62
6" DN150 406 406 419 520 350 104
8" DN200 495 495 508 600 450 159
10" DN250 622 622 635 762 500 308
12" DN300 698 698 711 862 640 539
14" DN350 787 787 800 980 640 610
16" DN400 914 914 927 1195 *610 880
18" DN450 978 978 991 1300 *610 1150

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

Class 300 Cast Steel Globe Valve Drawing 

class 300 globe valve drawing
             class 300 globe valve with lantern ringclass 300 bevel gear globe valve drawing

 

Class 300 Cast Steel Globe Valve Dimension & Weigt

Size L L1 L2 H W Weight
2" DN50 267 267 283 370 200 28
3" DN80 318 318 333 440 250 56
4" DN100 356 356 371 525 350 82
6" DN150 445 445 460 620 450 154
8" DN200 559 559 575 910 560 240
10" DN250 622 622 638 949 600 319
12" DN300 711 711 727 1032 640 632
14" DN350 838 838 854 1090 *610 975

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

 

Class 600 Cast Steel Globe Valve Drawing

class 600 cast steel globe valve drawing
class 600 globe valve with lantern ringclass 600 bevel gear globe valve drawing  

 

Class 600 Cast Steel Globe Valve Dimension & Weight

Size L L1 L2 H W Weight
2" DN50 292 292 295 462 250 36
3" DN80 365 365 359 585 350 85
4" DN100 432 432 435 670 450 123
6" DN150 559 559 562 886 500 404
8" DN200 660 660 663 932 640 450
10" DN250 787 787 790 1040 610 700
12" DN300 838 838 841 1280 810 900

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

 

Class 900, 1500, 2500 Cast Steel Globe Valve Drawing

class 900, 1500 2500 globe valve drawing
class 900, 1500 2500 globe valve with lantern ringclass 900, 1500 2500 bevel gear globe valve drawing
 

 

Class 900 Cast Steel Globe Valve Dimension & Weigt

Size L L1 L2 H W Weight
2" DN50 368 368 371 600 350 95
3" DN80 381 381 384 665 450 122
4" DN100 457 457 460 800 500 195
6" DN150 610 610 613 1108 *610 435
8" DN200 737 737 740 1184 *610 730

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

Class 1500 Cast Steel Globe Valve Dimension & Weight

Size L L1 L2 H W Weight
2" DN50 368 368 371 660 350 95
3" DN80 470 470 473 770 500 250
4" DN100 546 546 549 850 560 435
6" DN150 705 705 711 1145 610 540
8" DN200 832 832 841 1345 610 970

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

Class 2500 Cast Steel Globe Valve Dimension & Weight

Size L L1 L2 H W Weight
2" DN50 454 451 454 720 400 176
3" DN80 578 578 584 885 560 308
4" DN100 673 673 683 1260 600 759
6" DN150 914 914 927 1905 610 1990
8" DN200 1022 1022 1038 2465 610 4390

Note:  1- * mean bevel gear operated globe valves.

             2- The dimensions are in mm, weight in Kg.

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