Swing Type Cast Steel Check Valves 300LB ANSI Standard
ANSI Cast Steel 300LB Swing Check Valve
EDVC swing check valve is suitable for various operating conditions of pipeline for petroleum, chemical, pharmaceutical, chemical fertilizer and electric power industry.
Swing check valve is suitable for clean medium like water, oil, steam, acid medium, and not suitable for medium with solid particles and great viscosity.
Swing Check Valve
Design Features
- Design standard as per: BS1868,ASME B16.34, GB/T 12236.
- Compact and reasonable product structure, reliable tightness and good performance;
- Smooth fluid passageway and small fluid resistance;
- Swing type disc.
- Can be designed with a Damping Cylinder.
- Rapid closing and flexible actions of the valve disc .
- Small closing impact, water hammer is not liable to be generated.
- Smooth fluid passageway and small fluid resistance.
Product Range
- Body material: carbon steel, stainless steel, alloy steel
- Nominal diameter: 1/2"~60"(DN15~DN1500)
- Pressure range:Class150~2500(PN10~PN420)
- End connection: RF, RTJ, BW
- Working temperature:-196℃~+560℃
Standard Check Valves Carbon & Stainless Steel
Sizes 2” - 24”
Class 150 - 2500
| Design and Manufacturing Standards | |
| basic Design | NSI/aSME b16.34 |
| Shell Wall Thickness | API 16.34 |
| Face to Face Dimension | ANSI/aSME b16.10 |
| Flange End Dimension | ANSI/aSME b16.5 (2” to 24”) MSS SP-44 (26” & up) |
| butt-Weld End Dimension | ANSI/aSME b16.25 |
| Inspection & Testing | API 598 |
Bill of material
| NO | NAME OF PART | ASTM SPECIFICATION | ||||||
| CARBON STEEL | HIGH TEMPERATURE SERVICE | LOW TEMPERATURE SERVICE | STAINLESS STEEL | |||||
| 1 | BODY | A216-WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LC2/LC3 | CF8M | CF8C |
| 2 | COVER | A216-WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LC2/LC3 | CF8M | CF8C |
| 3 | DISC | WCB+CR13 | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LC2/LC3 | CF8M | CF8C |
| 4 | BODY SEAT RING | A105+HARD FACE | A182-F11 | A182-F22 | A182-F5a | A182-F304 | F316 | F347 |
| 5 | HINGE PIN | A276-410 | A276-410 | A276-410 | A276-410 | A276-304 | F316 | F347 |
| 7 | ARM | A216-WCB | A217-WC6 | A217-WC9 | A217-C5 | A352-LCB/LC2/LC3 | CF8M | CF8C |
| 8 | DISC NUT | AISI 304 | F316 | F347 | ||||
| 9 | DISC WASHER | AISI 304 | F316 | F347 | ||||
| 11 | BONNET BOLT | A193-B7 | A193-B16 | A193-B16 | A193-B16 | A320-L7 | A193-B8 | A193-B8 |
| 12 | BONNET NUT | A194-2H | A194-4 | A194-4 | A194-4 | A194-4 | A194-8 | A194-8 |
| 19 | EYE BOLT | A105 | SS | SS | ||||
| 20 | SPLIT PIN | AISI 304 | F316 | F347 | ||||
| 21 | PLUG GASKET | COMMERCIAL | ||||||
| 22 | GASKET | COMMERCIAL | ||||||
| 24 | PLUG | A105 | F316 | F316 | ||||
ClaSS 150 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 | 36 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | 900 | |
| A1 (RF) | in | 8.0 | 8.5 | 9.5 | 11.5 | 14.0 | 19.5 | 24.5 | 27.5 | 31.0 | 34.0 | 38.5 | 38.5 | 51.0 | 57.0 | 60.0 | 77.0 |
| mm | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | 1448 | 1524 | 1956 | |
| A2 (RTJ) | in | 5.8 | 6.4 | 6.9 | 8.3 | 11.3 | 13.6 | 16.7 | 19.5 | 23.8 | 25.6 | 27.9 | 29.6 | 38.5 | 40.0 | 45.2 | 53.1 |
| mm | 147 | 163 | 176 | 210 | 288 | 346 | 424 | 496 | 605 | 649 | 708 | 752 | 978 | 1016 | 1149 | 1349 | |
| A3 (BW) | in | 8.0 | 8.5 | 9.5 | 11.5 | 14.0 | 19.5 | 24.5 | 27.5 | 31.0 | 34.0 | 38.5 | 38.5 | 51.0 | 57.0 | 60.0 | 77.0 |
| mm | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | 1448 | 1524 | 1956 | |
| H2 | in | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / |
| mm | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | / | |
| WGT (RF) | Ib | 35.2 | 48.5 | 66.1 | 97.0 | 172.0 | 260.2 | 520.4 | 757.8 | 929.7 | 1398 | 1799 | 2165 | 3925 | 4520.3 | 4643.9 | 7386.8 |
| kg | 16 | 22 | 30 | 44 | 78 | 118 | 236 | 344 | 422 | 634 | 816 | 982 | 1780 | 2050 | 2108 | 3350 | |
| WGT (BW) | Ib | 26.4 | 33.0 | 46.3 | 57.3 | 136.7 | 200.7 | 449.8 | 645.5 | 775.5 | 1195.0 | 1579.0 | 1879.0 | 3528.0 | 4300.0 | 4423.6 | 6945.8 |
| kg | 12 | 15 | 21 | 26 | 62 | 91 | 204 | 293 | 352 | 542 | 716 | 852 | 1600 | 1950 | 2008 | 3150 |
ClaSS 300 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 | 36 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | 900 | |
| A1 (RF) | in | 10.5 | 11.5 | 12.5 | 14.0 | 17.5 | 21.0 | 24.5 | 28.0 | 33.0 | 34.0 | 38.5 | 40.0 | 53.0 | 59.0 | 62.75 | 82.0 |
| mm | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | 1499 | 1594 | 2083 | |
| A2 (RTJ) | in | 11.12 | 12.12 | 13.12 | 14.62 | 18.12 | 21.62 | 25.12 | 28.62 | 33.62 | 34.62 | 39.12 | 40.75 | 53.88 | 60.0 | 63.75 | 83.12 |
| mm | 283 | 308 | 333 | 371 | 460 | 549 | 638 | 111 | 854 | 880 | 994 | 1035 | 1368 | 1524 | 1619 | 2108 | |
| A3 (BW) | in | 10.5 | 11.5 | 12.5 | 14.0 | 17.5 | 21.0 | 24.5 | 28.0 | 33.0 | 34.0 | 38.5 | 40.0 | 53.0 | 59.0 | 62.75 | 82.0 |
| mm | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | 1499 | 1594 | 2083 | |
| H2 | in | 6.4 | 7.1 | 7.8 | 8.7 | 12.8 | 14.5 | 18.6 | 20.9 | 22.8 | 27.4 | 31.4 | 30.6 | 39.6 | 45.2 | 50.0 | 60.6 |
| mm | 163 | 180 | 197 | 220 | 326 | 368 | 473 | 530 | 580 | 695 | 797 | 776 | 1007 | 1149 | 1270 | 1540 | |
| WGT (RF) | Ib | 52.9 | 81.5 | 99.1 | 149.8 | 301.8 | 485.1 | 595.4 | 1091.5 | 1498.0 | 2094.8 | 2646.0 | 3304.5 | 4851.0 | 6174.0 | 7497.0 | 11025.0 |
| kg | 24 | 37 | 45 | 68 | 137 | 220 | 270 | 495 | 680 | 950 | 1200 | 1500 | 2200 | 2800 | 3400 | 5000 | |
| WGT (BW) | Ib | 46.3 | 77.1 | 77.1 | 112.4 | 242.3 | 401.3 | 463.1 | 1014.3 | 1156.6 | 1764.0 | 2138.9 | 2687.7 | 3924.9 | 5292.0 | 6504.8 | 9481.5 |
| kg | 21 | 35 | 35 | 51 | 110 | 182 | 210 | 460 | 525 | 800 | 970 | 1220 | 1780 | 2400 | 2950 | 4300 |
ClaSS 600 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | |
| A1 (RF) | in | 11.5 | 13.0 | 14.0 | 17.0 | 22.0 | 26.0 | 31.0 | 33.0 | 35.0 | 39.0 | 43.0 | 47.0 | 55.0 | 63.0 | 65.0 |
| mm | 292 | 330 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | 1600 | 1651 | |
| A2 (RTJ) | in | 11.62 | 13.12 | 14.12 | 17.12 | 22.12 | 26.12 | 31.12 | 33.12 | 35.12 | 39.12 | 43.12 | 47.25 | 55.38 | 63.5 | 65.5 |
| mm | 295 | 333 | 359 | 435 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | 1407 | 1613 | 1664 | |
| A3 (BW) | in | 11.5 | 13.0 | 14.0 | 17.0 | 22.0 | 26.0 | 31.0 | 33.0 | 35.0 | 39.0 | 43.0 | 47.0 | 55.0 | 63.0 | 65.0 |
| mm | 292 | 330 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | 1600 | 1651 | |
| H2 | in | 8.0 | 8.6 | 10.0 | 12.5 | 15.6 | 20.8 | 24.6 | 23.8 | 26.1 | 32.0 | 37.8 | 40.5 | 47.3 | 53.1 | 56.3 |
| mm | 202 | 219 | 253 | 318 | 397 | 529 | 625 | 604 | 664 | 812 | 960 | 1029 | 1202 | 1349 | 1429 | |
| WGT (RF) | Ib | 88.2 | 121.2 | 158.6 | 253.6 | 550.8 | 926.1 | 1349 | 1786.1 | 2425.5 | 3638 | 3969.0 | 6168.4 | 7197 | 9040.5 | 11025.0 |
| kg | 40 | 55 | 72 | 115 | 250 | 420 | 612 | 810 | 1100 | 1650 | 1800 | 2800 | 3264 | 4100 | 5000 | |
| WGT (BW) | Ib | 68.4 | 99.1 | 132.2 | 176.4 | 451.6 | 804.6 | 1085 | 1576.6 | 1940.4 | 2955 | 3197.3 | 5177.1 | 5654 | 7717.5 | 9481.5 |
| kg | 31 | 45 | 60 | 80 | 205 | 365 | 492 | 715 | 880 | 1340 | 1450 | 2350 | 2564 | 3500 | 4300 |
ClaSS 900 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 30 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 750 | |
| A1 (RF) | in | 14.5 | 16.5 | 15.0 | 18.0 | 24.0 | 29.0 | 33.0 | 38.0 | 40.5 | 44.5 | 48.0 | 52.0 | 61.0 | 69.0 | 73.0 |
| mm | 368 | 419 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1321 | 1549 | 1753 | 1854 | |
| A2 (RTJ) | in | 14.62 | 16.62 | 15.12 | 18.12 | 24.12 | 29.12 | 33.12 | 38.12 | 40.88 | 44.88 | 48.5 | 52.5 | 61.75 | 69.9 | 73.9 |
| mm | 371 | 422 | 384 | 460 | 613 | 740 | 841 | 968 | 1038 | 1140 | 1232 | 1333 | 1568 | 1775 | 1876 | |
| A3 (BW) | in | 14.5 | 16.5 | 15.0 | 18.0 | 24.0 | 29.0 | 33.0 | 38.0 | 40.5 | 44.5 | 48.0 | 52.0 | 61.0 | 69.0 | 73.0 |
| mm | 368 | 419 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1321 | 1549 | 1753 | 1854 | |
| H2 | in | 13.1 | 13.7 | 12.6 | 16.7 | 18.9 | 22.2 | 28.3 | 30.7 | 31.8 | 33.0 | 36.3 | 41.4 | 47.2 | 55.1 | 61.8 |
| mm | 333 | 349 | 321 | 423 | 479 | 565 | 721 | 781 | 807 | 838 | 921 | 1051 | 1200 | 1400 | 1569 | |
| WGT (RF) | Ib | 154.4 | 242.6 | 242.6 | 471.4 | 837.9 | 1374.7 | 2535.8 | 3197.3 | 3858.8 | 5336.1 | 7166.3 | 8820.0 | 12789.0 | 17309.3 | 19955.3 |
| kg | 70 | 110 | 110 | 214 | 380 | 624 | 1150 | 1450 | 1750 | 2420 | 3250 | 4000 | 5800 | 7800 | 9050 | |
| WGT (BW) | Ib | 110.3 | 191.8 | 187.4 | 383.3 | 661.5 | 1088.3 | 2094.8 | 2602,0 | 3197.3 | 4520.3 | 5953.5 | 7275.1 | 9922.5 | 14663.3 | 16868.3 |
| kg | 50 | 87 | 85 | 174 | 300 | 494 | 950 | 1180 | 1450 | 2050 | 2700 | 3300 | 4500 | 6650 | 7650 |
ClaSS 1500 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| A1 (RF) | in | 14.5 | 16.5 | 18.5 | 21.5 | 27.8 | 32.8 | 39.0 | 44.5 | 49.5 | 54.5 | 60.5 | 65.5 | 76.5 |
| mm | 368 | 419 | 470 | 546 | 706 | 833 | 991 | 1130 | 1257 | 1383 | 1537 | 1664 | 1943 | |
| A2 (RTJ) | in | 14.62 | 16.62 | 18.62 | 21.62 | 28.0 | 33.13 | 39.38 | 45.12 | 50.25 | 55.38 | 61.38 | 66.38 | 77.62 |
| mm | 371 | 422 | 473 | 549 | 711 | 841 | 1000 | 1146 | 1276 | 1407 | 1559 | 1686 | 1972 | |
| A3 (BW) | in | 14.5 | 16.5 | 18.5 | 21.5 | 27.8 | 32.8 | 39.0 | 44.5 | 49.5 | 54.5 | 60.5 | 65.5 | 76.5 |
| mm | 368 | 419 | 470 | 546 | 706 | 833 | 991 | 1130 | 1257 | 1383 | 1537 | 1664 | 1943 | |
| H2 | in | 13.1 | 13.7 | 15.3 | 16.5 | 23.1 | 26.8 | 29.8 | 39.7 | 40.8 | 42.0 | 47.1 | 51.1 | 57.1 |
| mm | 333 | 349 | 389 | 419 | 587 | 680 | 756 | 1008 | 1035 | 1067 | 1197 | 1299 | 1451 | |
| WGT (RF) | Ib | 154.4 | 242.6 | 374.9 | 661.5 | 1531.1 | 2624.0 | 4079.3 | 7336 | 7938.0 | 10804.5 | 14553.0 | 17970.8 | 25908.8 |
| kg | 70 | 110 | 170 | 300 | 695 | 1190 | 1850 | 3330 | 3600 | 4900 | 6600 | 8150 | 11750 | |
| WGT (BW) | Ib | 110.3 | 191.8 | 297.7 | 540.2 | 1233.7 | 2127.8 | 3263.4 | 6080.3 | 6251.2 | 8599.5 | 11576.3 | 14222.3 | 19845.0 |
| kg | 50 | 87 | 135 | 245 | 560 | 965 | 1480 | 2760 | 2835 | 3900 | 5250 | 6450 | 9000 |
ClaSS 2500 - CarbON & STaINlESS STEEl STaNDarD SWING CHECK ValVES
DIMENSIONS & WEIGHTS
| VALVE SIZE | nps | 2 | 2.5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| ds | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
| A1 (RF) | in | 17.75 | 20.0 | 22.75 | 26.5 | 36.0 | 40.25 | 50.0 | 56.0 | 62.0 | 68.0 |
| mm | 451 | 508 | 578 | 673 | 914 | 1022 | 1270 | 1422 | / | / | |
| A2 (RTJ) | in | 17.87 | 20.25 | 23.0 | 26.88 | 36.5 | 40.87 | 50.88 | 56.88 | / | / |
| mm | 454 | 514 | 584 | 683 | 927 | 1038 | 1292 | 1445 | / | / | |
| A3 (BW) | in | 17.75 | 20.0 | 22.75 | 26.5 | 36.0 | 40.25 | 50.0 | 56.0 | 62.0 | 68.0 |
| mm | 451 | 508 | 578 | 673 | 914 | 1022 | 1270 | 1422 | / | / | |
| H2 | in | 16.4 | 16.5 | 17.4 | 18.9 | 20.1 | 28.0 | 33.5 | 39.4 | 47.2 | 51.1 |
| mm | 416 | 419 | 441 | 479 | 511 | 711 | 851 | 1000 | 1200 | 1299 | |
| WGT (RF) | Ib | 330.8 | 529.2 | 771.8 | 1433.3 | 3197.3 | 5622.8 | 8709.8 | 12568.5 | / | / |
| kg | 150 | 240 | 350 | 650 | 1450 | 2550 | 3950 | 5700 | / | / | |
| WGT (BW) | Ib | 264.6 | 430.0 | 617.4 | 1190.7 | 2646.0 | 4851.0 | 6945.8 | 10032.8 | 13671.0 | 17860.5 |
| kg | 120 | 195 | 280 | 540 | 1200 | 2200 | 3150 | 4550 | 6200 | 8100 |
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