BS 1873 Globe Valve, Cast Steel, ASTM A216 WCB, 16 IN, CL300

Key Specifications / Features

Model No.: JSC-240228-CSGLV-01 Hits: 5

Discover our BS 1873 globe valves, crafted from cast carbon steel (ASTM A216 WCB) for industrial reliability. Sized at 16 inches with a Class 300 LB rating, they ensure robust performance under high pressure. With a bolted bonnet and renewable seats, maintenance is hassle-free. Operated via gearbox, they offer precise fluid control, and RF ends ensure secure sealing.
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Detail Information


Cast Steel Globe Valve
 
Valve description: Globe valve, carbon steel, bolted bonnet, renewable seat

Body material: ASTM A216 WCB
Disc: ASTM A105 + STL
Seat: ASTM A105 + STL
Nominal diameter: 16 Inch (DN400)
Nominal class: Class 300 LB (PN50)
End connection: RF
Face to face: ASME B16.10
Test and inspection: API 598
Mode of operation: Gearbox
Design and manufacture: BS 1873

Our globe valve is suitable for cutting off or connecting pipeline medium in petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions with nominal pressure of PN1.6 to 16MPa and working temperature of - 29 to 550 ℃. There are manual drive, gear drive, electric, pneumatic and so on.

Cast Steel Globe Valve - Structure Feature

1. The design and manufacture of the products meet the requirements of American national standard ANSI B16.34, American BS 1873 and other foreign advanced standards.
2.The shape of valve body is barrel shape or streamline shape, which is beautiful. The flow pattern is straight through. The fluid resistance is small.
3.The sealing surface of the closing part (disc) and valve seat is sealed with conical surface, which has small closing force, erosion resistance and reliable sealing.
4.The valve seat can be a replaceable valve seat, which can be combined with the sealing surface material to meet the requirements of working conditions and prolong the service life.
5.According to the need of closing force, the large diameter and high pressure stop valve adopts the lifting rod as the driving mode, and is equipped with rolling bearing type and impact type hand wheel to reduce the closing force.
6.The materials of main body, inner parts, fillers and fasteners can be reasonably combined according to the requirements of users or actual working conditions.
 
Cast Steel Globe Valve - Design Standard
 
Design and manufacture Face to face Flange BW ends pressure-Temperature Test and inspection
ANSI B16.34/ BS 1873 ANSI B16.10 ANSI B16.5 ANSI B16.25 ANSI B16.34 API 598

Cast Steel Globe Valve - Testing Pressure
 
Class(Lb) Shell test Seat test Air test
MPa Lbf/in2 MPa Lbf/in2 MPa Lbf/in2
150 LB 3.0 430 2.2 315 0.4-0.7 60-100
300 LB 7.7 1110 5.7 815
600 LB 15.3 2220 11.3 1630
900 LB 23.0 3330 17.0 2445
1500 LB 38.4 5560 28.2 4080
2500 LB 64.0 9255 47.0 6790
 
Cast Steel Globe Valve - Main Parts
 
Body &bonnet Stem sealing Gasket packing Temperature Applicable media
A216 WCB 2Cr13 13Cr
STL

 
Graphite
13Cr/Graphite
1Cr13/Flexible
SFB-2
A182 F304, F316, F304L, F316L
Soft graphite
Reinforced flexible graphite
SFB/260
SFP/260
PTFE
≤425 Water
Steam
Oil
A217 WC1 38CrMoAl 25Cr2MoV ≤425
A217 WC6 ≤540
A217 WC9 ≤570
A217 C5/ C12 ≤540
A351 CF8 A182 F304 ≤200 nitric acid
acetic acid
urea
A351 CF8M A182 F316
A351 CF3 A182 F304L
A351 CF3M A182 F316L


Cast Steel Globe Valve - Main Parts - Main Dimensions and Weight
 
DN 150 Lb Flange (RF) main dimensions (mm) Weight
mm in L D D1 D2 b n-φd H D0
15 1/2 108 89 60.5 35 11.2 4-16 241 100 6.9
20 3/4 117 98 69.9 43 12.7 4-16 241 100 9.8
25 1 127 108 79.2 51 14.2 4-16 242 125 13.5
32 11/4 140 117 89 63 16 4-16 280 160 19.5
40 11/2 165 127 98.6 73 17.5 4-16 286 160 28.5
50 2 203 152 120.7 92 19 4-19 368 200 18
65 21/2 216 178 139.7 105 22.4 4-19 387 200 30
80 3 241 190 152.4 127 24 4-19 411 250 41
100 4 292 229 190.5 157 24 4-19 454 250 64
125 5 356 254 216.0 186 24 8-22.5 455 350 86
150 6 406 279 241.3 216 25.4 8-22.5 541 350 113
200 8 495 343 298.5 270 28.4 8-22.5 651 450 178
250 10 622 406 362.0 324 30.2 12-25.4 800 450 270
300 12 698 483 431.8 381 32 12-25.4 1231 600 350
350 14 787 533 476.3 413 35 12-29 1450 600 460
400 16 914 597 539.8 470 36.6 26-29 1645 600 590
DN 300 Lb  main dimensions (mm) Weight
15 1/2 152 95 66.5 35 14.2 4-16 241 140 7.7
20 3/4 178 117 82.5 43 16 4-19 241 140 11.3
25 1 203 123 89 51 17.5 4-19 283 160 16.8
32 11/4 216 133 98.5 63 19 4-19 320 200 21.2
40 11/2 229 155 114.3 73 20.6 4-22.5 322 200 32.6
50 2 267 165 127 92 22.4 8-19 399 200 25
65 21/2 292 190 149.4 105 25.4 8-22.5 438 250 30
80 3 318 210 168.1 127 28.4 8-22.5 464 280 35
100 4 356 254 200.2 157 31.8 8-22.5 565 350 56
125 5 400 279 235 186 35 8-22.5 614 350 96
150 6 444 318 269.7 216 36.6 12-25.4 717 400 120
200 8 559 381 330.2 270 41.2 12-25.4 930 500 212
250 10 622 444 387.4 324 47.8 16-28.5 1012 550 330
300 12 711
 
521 450.8 381 50.8 16-32 1231 600 472
350 14 762 584 514.4 413 54 20-32 1450 600 715
400 16 864 648 571.5 470 57.2 20-35 1645 600 920
DN 600 Lb  main dimensions (mm) Weight
mm in L D D1 D2 b n-φd H D0
15 1/2 165 95 66.5 35 14.5 4-16 285 100 7.8
20 3/4 190 117 82.5 43 16 4-19 285 125 12.5
25 1 216 124 89 51 17.5 4-19 313 160 17.5
32 11/4 229 133 98.5 63 21 4-19 328 160 23.5
40 11/2 241 156 114.3 73 22.5 4-22.5 365 180 38.5
50 2 292 165 127 92 33 8-19 444 200 35
65 21/2 330 190 149.4 105 36 8-22.5 483 250 50
80 3 356 210 168.1 127 39 8-22.5 533 250 60
100 4 432 273 216 157 45 8-25.4 622 350 110
125 5 508 330 266.7 186 52 8-28.5 750 350 200
150 6 559 356 292.1 216 55 12-28.5 800 450 230
200 8 660 419 349.3 270 63 12-32 927 500 410
250 10 787 508 431.8 324 71 16-35 1257 600 625
300 12 838 559 489 381 74 20-35 1468 680 860

BS 1873 Globe Valve Design
 

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