Cast Steel Check Valve Series

Cast steel check valve series product construction

Cast Steel Check Valve Series
Structure of Cast Steel Check Valve Series pic 1
Structure of Cast Steel Check Valve Series pic 2
Structure of Cast Steel Check Valve Series pic 3
Structure of Cast Steel Check Valve Series pic 4
Structure of Cast Steel Check Valve Series pic 5

Cast steel check valve-Class 150 features & specifications


Bolted Cover
Design ASME B16.34/BS 1868
Swing Type Disc Face to Face ASME B16.10
Type 1 Standard 2"-10" End to End ASME B16.10
Type 2 Standard 12"-30" End Flange ASME B16.5
6" & Larger With Eye Bolt BW End ASME B16.25
By Pass On Request Test API 598
Lever & Weight Optional Special NACE MR-01-75

Cast steel check valve-Class 150 standard materials of main parts

ITEM PART NAME MATERIAL
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + 13Cr Faced
4 Disc Washer ASTM A276 Type 410
5 Disc Nut Pin Stainless Steel
6 Disc Nut Stainless Steel
7 Hinge ASTM A216 GR.WCB
8 Hinge Pin ASTM A182 GR.F6
9 Bearing Bracket ASTM A216 GR.WCB
10 Spring Washer Carbon Steel
11 Hex, Bolt Carbon Steel
12 Gasket Soft Iron + Graphite
13 Cover Bolt ASTM A193 GR.B7
14 Cover Bolt Nut ASTM A194 GR.2H
15 Cover ASTM A216 GR.WCB
16 Eye Bolt Carbon Steel

Cast steel check valve-Class 150 dimensions & weights


Size
L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 8.00 203 8.50 216 6.10 155 19
2.5" 65 8.50 216 9.00 229 6.70 170 26
3" 80 9.50 241 10.00 254 7.09 180 29
4" 100 11.50 292 12.00 305 8.66 220 46
6" 150 14.00 356 14.50 368 10.55 268 77
8" 200 19.50 495 20.00 508 12.20 310 163
10" 250 24.50 622 25.00 635 14.57 370 220
12" 300 27.50 699 28.00 711 16.73 425 366
14" 350 31.00 787 31.50 800 18.70 475 428
16" 400 34.00 864 34.50 876 20.67 525 555
18" 700 38.50 978 39.00 991 22.83 580 775
20" 450 38.50 978 39.00 991 24.72 628 835
24" 500 51.00 1295 51.50 1308 34.72 882 1180
30" 750 60.00 1524 ------ ------ 38.27 972 1960

Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.

Cast steel check valve-Class 300 features & specifications


Bolted Cover
Design ASME B16.34/BS 1868
Swing Type Disc Face to Face ASME B16.10
Type 1 Standard 2"-8" End to End ASME B16.10
Type 2 Standard 10"-24" End Flange ASME B16.5
4" & Larger With Eye Bolt BW End ASME B16.25
By Pass On Request Test API 598
Lever & Weight Optional Special NACE MR-01-75

Cast steel check valve-Class 300 standard materials of main parts


ITEM
PART NAME MATERIAL
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + 13Cr Faced
4 Disc Washer ASTM A276 Type 410
5 Disc Nut Pin Stainless Steel
6 Disc Nut Stainless Steel
7 Hinge ASTM A216 GR.WCB
8 Hinge Pin ASTM A182 GR.F6
9 Bearing Bracket ASTM A216 GR.WCB
10 Spring Washer Carbon Steel
11 Hex, Bolt Carbon Steel
12 Gasket Soft Iron + Graphite
13 Cover Bolt ASTM A193 GR.B7
14 Cover Bolt Nut ASTM A194 GR.2H
15 Cover ASTM A216 GR.WCB
16 Eye Bolt Carbon Steel

Cast steel check valve-Class 300 dimensions & weights


Size
L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 10.50 267 11.12 283 6.89 175 21
2.5" 65 11.50 292 12.12 308 7.28 185 30
3" 80 12.50 318 13.12 333 7.80 198 39
4" 100 14.00 356 14.62 371 9.25 235 69
6" 150 17.50 445 18.12 460 11.10 282 125
8" 200 21.00 533 21.62 549 13.19 335 210
10" 250 24.50 622 25.12 638 15.15 385 307
12" 300 28.00 711 28.62 727 18.11 460 450
14" 350 33.00 838 33.62 854 20.47 520 680
16" 400 34.00 864 34.62 879 21.81 554 840
18" 700 38.50 978 39.12 994 23.62 600 1025
20" 450 40.00 1016 40.75 1035 26.38 670 1320
24" 500 53.00 1346 53.88 1368 29.53 750 1960

Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.

Cast steel check valve-Class 600 features & specifications


Bolted Cover
Design ASME B16.34/BS 1868
Swing Type Disc Face to Face ASME B16.10
With Eye Bolt End to End ASME B16.10
By Pass On Request End Flange ASME B16.5
Lever & Weight Optional BW End ASME B16.25
  Test API 598
  Special NACE MR-01-75

Cast steel check valve-Class 600 standard materials of main parts


ITEM
PART NAME MATERIAL
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + 13Cr Faced
4 Disc Washer ASTM A276 Type 410
5 Disc Nut Pin Stainless Steel
6 Disc Nut Stainless Steel
7 Hinge ASTM A216 GR.WCB
8 Hinge Pin ASTM A182 GR.F6
9 Bearing Bracket ASTM A216 GR.WCB
10 Spring Washer Carbon Steel
11 Hex, Bolt Carbon Steel
12 Gasket Soft Iron + Graphite
13 Cover Bolt ASTM A193 GR.B7
14 Cover Bolt Nut ASTM A194 GR.2H
15 Cover ASTM A216 GR.WCB
16 Eye Bolt Carbon Steel

Cast steel check valve-Class 600 dimensions & weights


Size
L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 11.50 292 11.62 295 7.16 182 36
2.5" 65 13.00 330 13.12 333 7.87 200 49
3" 80 14.00 356 14.12 359 8.94 227 70
4" 100 17.00 432 17.12 435 10.24 260 122
6" 150 22.00 559 22.12 562 12.80 325 269
8" 200 26.00 660 26.12 663 15.35 390 465
10" 250 31.00 787 31.12 790 19.29 490 673
12" 300 33.00 838 33.12 841 20.79 528 875
14" 350 35.00 889 35.12 892 22.56 572 944
16" 400 39.00 991 39.12 994 25.98 660 1220
18" 700 43.00 1092 43.12 1095 28.35 720 1620
20" 450 47.00 1194 47.25 1200 29.37 746 2120
24" 500 55.00 1397 55.38 1407 37.80 960 3100

Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.

Cast steel check valve-Class 900-2500 features & specifications

Bolted Cover Design ASME B16.34/BS 1868
Swing Type Disc Face to Face ASME B16.10
With Eye Bolt End to End ASME B16.10
By Pass On Request End Flange ASME B16.5
Lever & Weight Optional BW End ASME B16.25
Test API 598
Special NACE MR-01-75

Cast steel check valve-Class 900-2500 standard materials of main parts

ITEM PART NAME MATERIAL
1 Body ASTM A216 GR.WCB
2 Seat Ring ASTM A105 + Setllite Faced
3 Disc ASTM A216 GR.WCB + 13Cr Faced
4 Disc Washer ASTM A276 Type 410
5 Disc Nut Pin Stainless Steel
6 Disc Nut Stainless Steel
7 Hinge ASTM A216 GR.WCB
8 Hinge Pin ASTM A182 GR.F6
9 Bearing Bracket ASTM A216 GR.WCB
10 Spring Washer Carbon Steel
11 Hex, Bolt Carbon Steel
12 Gasket Soft Iron + Graphite
13 Cover Bolt ASTM A193 GR.B7
14 Cover Bolt Nut ASTM A194 GR.2H
15 Cover ASTM A216 GR.WCB
16 Eye Bolt Carbon Steel

Cast steel check valve-Class 900-2500 dimensions & weights Class 900


Size
L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 14.50 368 14.62 371 11.65 296 70
2.5" 65 16.50 419 16.62 422 11.81 300 100
3" 80 15.00 381 15.12 384 11.81 300 91
4" 100 18.00 457 18.12 460 12.87 327 150
6" 150 24.00 610 24.12 613 17.36 441 305
8" 200 29.00 737 29.12 740 19.76 502 510
10" 250 33.00 838 33.12 841 26.14 664 810
12" 300 38.00 965 38.12 968 30.51 775 1120

Cast steel check valve-Class 900-2500 dimensions & weights Class 1500

Size L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 14.50 368 14.62 371 11.65 296 70
2.5" 65 16.50 419 16.62 422 11.81 300 100
3" 80 18.50 470 18.62 473 13.43 341 150
4" 100 21.50 546 21.62 549 16.22 412 245
6" 150 27.75 705 28.00 711 20.12 511 550
8" 200 32.75 832 33.13 841 26.77 680 1010
10" 250 39.00 991 39.38 1000 29.76 756 1550
12" 300 44.50 1130 45.12 1146 33.74 857 2280

Cast steel check valve-Class 900-2500 dimensions & weights Class 2500


Size
L/L 1 L2 H Weight RF
in mm in mm in mm in mm kg
2" 50 17.75 451 17.87 454 16.38 416 145
2.5" 65 20.00 508 20.25 514 16.50 419 240
3" 80 22.75 578 23.00 584 17.36 441 330
4" 100 26.50 673 26.88 683 18.86 479 650
6" 150 36.00 914 36.50 927 20.12 511 1400
8" 200 40.25 1022 40.87 1038 27.99 711 2420
10" 250 50.00 1270 50.88 1292 33.50 851 3750
12" 300 56.00 1422 56.88 1445 39.37 1000 5500

Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.

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