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Cast steel swing check valve

Cast steel swing check valve

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Cast steel swing check valve

  • 2025 年 6 月 7 日

Description

Main Parts

Cast steel swing check valve 2Cast steel swing check valve 3
1 Body
2 Seat
3 Disc
4 Screws
5 Valve disc cover
6 Swing arm
7 Pin
8 Pivot pin
9 Gasket
10 Upper seal seat
11 Nut
12 Stud
13 Bolt
14 Spring washer
15 Lifting ring

 

ANSl Standard Pressure Test (MPa) Material:WCB

Pressure (Class) Shell Strength Test High Pressure Seal Test Low Pressure Seal Test
150 3 2.2 0.6
300 7.7 5.6
600 15.3 11.2
900 23 16.8
1500 38.3 28.1
2500 63.8 46.8

DIN Standard Pressure Test (MPa) Material:GS-C25

Nominal Pressure(PN) Shell Strength Test High Pressure Seal Test Low Pressure Seal Test
1.6 2.4 1.76 0.6
2.5 3.75 2.75
4 6 4.4
6.4 9.6 7.04
10 15 11

 

Material Cast Steel Alloy Steel Stainless Steel
Body A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M CD3 MN
Bonnet A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M CD3MN
Disc A105 LF2 F11 F22 F5 A182 F304 F316 F304L F316L F51
Pin A270 410 A276 410 A276 410 A270 410 A276 410 A276 304 A276 316 A276 304L A276 316L F51
Forked Member A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M CD3MN
Stud A193 B7 A320 L7 A193 B16 A193 B16 A193 B16 A193 B8 A193 B8M A193 B8 A193 B8M A193 B8M
Nut A194 2H A194 7 A194 7 A194 7 A194 7 A194 8 A194 8M A194 8 A194 8M A194 8M

Main Dimensions and Weight

CLASS 150

Size L L1 L2 H WT(RF)
inch mm mm mm mm mm Kg
2 50 203 216 203 150 17
2-1/2 65 216 229 216 160 20
3 80 241 254 241 190 25
4 100 292 305 292 259 40
5 125 330 343 330 277 67
6 150 356 369 356 304 93
8 200 495 508 495 375 134
10 250 622 635 622 417 199
12 300 698 711 698 478 305
14 350 787 800 787 540 370
16 400 864 877 864 620 542
18 450 978 991 978 690 750
20 500 978 991 978 720 900
24 600 1295 1308 1295 871 1200
30 750 1524 1524 1005 2190

 

CLASS 300

Size L L1 L2 H WT(RF)
inch mm mm mm mm mm Kg
2 50 267 283 267 175 23
2-1/2 65 292 308 292 225 37
3 80 318 334 318 230 46
4 100 356 372 356 265 71
5 125 400 416 400 305 100
6 150 444 460 444 325 130
8 200 533 549 533 399 202
10 250 622 638 622 440 296
12 300 711 727 711 462 458
14 350 838 854 838 571 583
16 400 864 880 864 659 754
18 450 978 994 978 676 935
20 500 1016 1035 1016 742 1155
24 600 1346 1368 1346 910 1408

 

CLASS 600

Size L L1 L2 H WT(RF)
inch mm mm mm mm mm Kg
2 50 292 295 292 185 28
2-1/2 65 330 333 330 227 32
3 80 356 359 356 235 49
4 100 432 435 432 297 86
5 125 508 511 508 340 165
6 150 559 562 559 385 185
8 200 660 663 660 444 365
10 250 787 790 787 500 557
12 300 838 841 838 542 670
14 350 889 892 889 670 944
16 400 991 994 991 715 1300
18 450 1092 1095 1092 786 1760
20 500 1194 1200 1194 845 2200
24 600 1397 1407 1397 1024 3350
Cast steel swing check valve 2Cast steel swing check valve 3

CLASS 900

Size L L1 L2 H WT(RF)
inch mm mm mm mm mm Kg
2 50 368 371 368 210 58
2-1/2 65 419 422 419 260 76
3 80 381 384 381 285 100
4 100 457 460 457 340 140
6 150 610 613 610 424 294
8 200 737 740 737 545 700
10 250 838 841 838 590 744
12 300 965 968 965 676 870
14 350 1029 1039 1029 740 1254
16 400 1130 1140 1130 800 1800

CLASS 1500

Size L L1 L2 H WT(RF)
inch mm mm mm mm mm Kg
2 50 368 371 368 210 66
2-1/2 65 419 422 419 255 84
3 80 470 473 470 285 123
4 100 546 549 546 355 196
6 150 705 711 705 470 481
8 200 832 842 832 561 824
10 250 991 1001 991 675 1252
12 300 1130 1146 1130 840 1440
14 350 1257 1276 1257 950 1745
16 400 1384 1406 1384 1107 2500

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