H44H/W Stainless Steel Swing Check ValveProduct overviewProduct model: H44H/WNominal diameter: DN50 ~ 800 mmPressure range: PN1.6~16.0MPaOperating temperature: -196℃ ~ +550℃Main material: carbon steel, stainless steel, alloy steelApplicable medium: water, steam, oil, nitric acid, acetic acidDesign and manufacture: GB12236Structure length: GB12221Connection flange: JB/T79-1994Test and inspection: JB/T9092-1999
H44H/W Stainless Steel Swing Check Valve uses and features
H44H/W Stainless Steel Swing Check Valve produced and sold by Baigang valve group is designed and manufactured in strict accordance with GB12236 standard. The pin shaft is connected with the valve flap with built-in structure, excellent performance and more reliable sealing. Products are widely used in petroleum, chemical, pharmaceutical, power industry and other conditions of the pipeline.
H44H/W Stainless Steel Swing Check Valve main performance specifications
test pressure | Nominal pressure (MPa) |
1.6 | 2.5 | 4.0 | 6.4 | 10.0 |
Shell test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 |
Seal test | 1.8 | 2.8 | 4.4 | 7.1 | 11.0 |
Body material | WCB (C) | CF8 (P) | CF 8M (R) | WC6 | WC9 |
Operating temperature | ≤ 425 | ≤ 100 | ≤ 100 | ≤ 550 | ≤ 550 |
Suitable media | Water, steam, oil | Nitric acids | Acetic acid | steam | steam |
H44H/W Stainless Steel Swing Check Valve main connection and dimensions and weight
pressure
| Nominal diameter (DN) | Main connection size (mm) | H44 dimensions | Weight (kg) |
mm | L | D | D1 | D2 | b | f | z-φd | H |
2.0Mpa
| 50 | 203 | 152 | 120.5 | 92 | 16 | 1.6 | 4-19 | 165 | 17 |
65 | 216 | 178 | 139.5 | 105 | 17.5 | 1.6 | 4-19 | 175 | 25 |
80 | 241 | 190 | 152.5 | 127 | 19.5 | 1.6 | 4-19 | 190 | 29 |
100 | 292 | 229 | 190.5 | 157 | 24 | 1.6 | 8-19 | 215 | 50 |
125 | 330 | 254 | 216 | 186 | 24 | 1.6 | 8-22 | 245 | 75 |
150 | 356 | 279 | 241.5 | 216 | 25.5 | 1.6 | 8-22 | 265 | 85 |
200 | 495 | 343 | 298.5 | 270 | 29 | 1.6 | 8-22 | 320 | 150 |
250 | 622 | 406 | 362 | 324 | 30.5 | 1.6 | 12-25 | 365 | 240 |
300 | 698 | 483 | 432 | 381 | 32 | 1.6 | 12-25 | 415 | 350 |
350 | 787 | 533 | 476 | 413 | 35 | 1.6 | 12-29 | 460 | 460 |
400 | 864 | 597 | 540 | 470 | 37 | 1.6 | 16-29 | 495 | 580 |
500 | 978 | 698 | 635 | 584 | 43 | 1.6 | 20-32 | 590 | 840 |
600 | 1295 | 813 | 749.5 | 692 | 48 | 1.6 | 20-35 | 650 | 1140 |
700 | 1448 | 927 | 863.5 | 800 | 71.5 | 1.6 | 28-35 | | |
5.0MPa
| 50 | 267 | 165 | 127 | 92 | 22.5 | 1.6 | 8-19 | 190 | 28 |
65 | 292 | 190 | 149 | 105 | 25.5 | 1.6 | 8-22 | 205 | 33 |
80 | 318 | 210 | 168 | 127 | 28 5 | 1.6 | 8-22 | 220 | 45 |
100 | 356 | 254 | 200 | 157 | 32 | 1.6 | 8-22 | 245 | 70 |
125 | 400 | 279 | 235 | 186 | 35 | 1.6 | 8-22 | 275 | 110 |
150 | 444 | 318 | 270 | 216 | 36.5 | 1.6 | 12-22 | 295 | 150 |
200 | 533 | 381 | 330 | 270 | 41.5 | 1.6 | 12.25 | 330 | 230 |
250 | 622 | 444 | 387.5 | 324 | 48 | 1.6 | 16-29 | 420 | 390 |
300 | 711 | 521 | 451 | 381 | 51 | 1.6 | 16-32 | 480 | 520 |
350 | 838 | 584 | 514.5 | 413 | 54 | 1.6 | 20-32 | 535 | 710 |
400 | 864 | 648 | 571.5 | 470 | 57.5 | 1.6 | 20-35 | 585 | 890 |
500 | 1016 | 775 | 686 | 584.5 | 63.5 | 1.6 | 24-35 | 685 | 1360 |
600 | 1364 | 914.5 | 813 | 692.5 | 70 | 1.6 | 24-41 | 785 | 2040 |
10.0MPa | 50 | 292 | 165 | 127 | 92 | 26 | 6.4 | 8-19 | 210 | 32 |
65 | 330 | 190 | 149 | 100 | 29 | 6.4 | 8-22 | 230 | 42 |
80 | 356 | 210 | 168 | 127 | 32 | 6.4 | 8-22 | 255 | 60 |
100 | 432 | 273 | 216 | 157 | 38 | 6.4 | 8-25 | 295 | 95 |
125 | 508 | 330 | 266.5 | 186 | 45 | 6.4 | 8-29 | 310 | 120 |
150 | 559 | 355.5 | 292 | 216 | 47.5 | 6.4 | 12-29 | 365 | 220 |
200 | 660 | 419.5 | 349 | 270 | 56 | 6.4 | 12-32 | 420 | 390 |
250 | 787 | 508 | 432 | 324 | 63.5 | 6.4 | 16-35 | 505 | 630 |
300 | 838 | 559 | 489 | 381 | 66.5 | 6.4 | 20-35 | 545 | 870 |
350 | 889 | 603.5 | 527 | 413 | 710 | 6.4 | 20-38 | 600 | 940 |
400 | 991 | 686 | 603 | 470 | 76.5 | 6.4 | 20-41 | 650 | 1100 |