API swing check valve
API swing check valve
Model: H44W / H / Y
Nominal diameter: NPS 2 "~ 24"
Nominal pressure: CL150 ~ 2500 Lb
Working temperature: -196 ℃ ~ + 560 ℃
Main material: carbon steel, stainless steel, alloy
Design criteria: API603M, ASME B16.34, API6D
Construction Length: ASME B16.10
Connection Standards: ASME B16.5, ASME B16.25
Pressure Test: API 598
Pressure - Temperature Class: ASME B16.34
Nominal diameter: NPS 2 "~ 24"
Nominal pressure: CL150 ~ 2500 Lb
Working temperature: -196 ℃ ~ + 560 ℃
Main material: carbon steel, stainless steel, alloy
Design criteria: API603M, ASME B16.34, API6D
Construction Length: ASME B16.10
Connection Standards: ASME B16.5, ASME B16.25
Pressure Test: API 598
Pressure - Temperature Class: ASME B16.34
Contact purchase
shared：
Features
1, the valve closed quickly, water hammer pressure is small.
2, horizontal or vertical pipe can be used, easy to install.
3, smooth flow path, fluid resistance is small.
4, action sensitive, good sealing performance.
5, the valve stroke is short, off valve impact is small.
6, the overall structure, simple and compact, handsome in appearance.
7, long service life, high reliability.
Main connection and dimensions and weight
| PN | DN | Main connection size (mm) | H44 dimensions | Weight (kg) | |||||||
| in | mm | L | D | D1 | D2 | b | f | z-φd | H | ||
| 150Lb (2.0Mpa) (10K) | 2 | 50 | 203 | 152 | 120.5 | 92 | 16 | 1.6 | 4-19 | 165 | 17 |
| 2 1/2 | 65 | 216 | 178 | 139.5 | 105 | 17.5 | 1.6 | 4-19 | 175 | 25 | |
| 3 | 80 | 241 | 190 | 152.5 | 127 | 19.5 | 1.6 | 4-19 | 190 | 29 | |
| 4 | 100 | 292 | 229 | 190.5 | 157 | 24 | 1.6 | 8-19 | 215 | 50 | |
| 5 | 125 | 330 | 254 | 216 | 186 | 24 | 1.6 | 8-22 | 245 | 75 | |
| 6 | 150 | 356 | 279 | 241.5 | 216 | 25.5 | 1.6 | 8-22 | 265 | 85 | |
| 8 | 200 | 495 | 343 | 298.5 | 270 | 29 | 1.6 | 8-22 | 320 | 150 | |
| 10 | 250 | 622 | 406 | 362 | 324 | 30.5 | 1.6 | 12-25 | 365 | 240 | |
| 12 | 300 | 698 | 483 | 432 | 381 | 32 | 1.6 | 12-25 | 415 | 350 | |
| 14 | 350 | 787 | 533 | 476 | 413 | 35 | 1.6 | 12-29 | 460 | 460 | |
| 16 | 400 | 864 | 597 | 540 | 470 | 37 | 1.6 | 16-29 | 495 | 580 | |
| 20 | 500 | 978 | 698 | 635 | 584 | 43 | 1.6 | 20-32 | 590 | 840 | |
| 24 | 600 | 1295 | 813 | 749.5 | 692 | 48 | 1.6 | 20-35 | 650 | 1140 | |
| 28 | 700 | 1448 | 927 | 863.5 | 800 | 71.5 | 1.6 | 28-35 | |||
| 300Lb (5.0MPa) (20K) | 2 | 50 | 267 | 165 | 127 | 92 | 22.5 | 1.6 | 8-19 | 190 | 28 |
| 2 1/2 | 65 | 292 | 190 | 149 | 105 | 25.5 | 1.6 | 8-22 | 205 | 33 | |
| 3 | 80 | 318 | 210 | 168 | 127 | 28 5 | 1.6 | 8-22 | 220 | 45 | |
| 4 | 100 | 356 | 254 | 200 | 157 | 32 | 1.6 | 8-22 | 245 | 70 | |
| 5 | 125 | 400 | 279 | 235 | 186 | 35 | 1.6 | 8-22 | 275 | 110 | |
| 6 | 150 | 444 | 318 | 270 | 216 | 36.5 | 1.6 | 12-22 | 295 | 150 | |
| 8 | 200 | 533 | 381 | 330 | 270 | 41.5 | 1.6 | 12.25 | 330 | 230 | |
| 10 | 250 | 622 | 444 | 387.5 | 324 | 48 | 1.6 | 16-29 | 420 | 390 | |
| 12 | 300 | 711 | 521 | 451 | 381 | 51 | 1.6 | 16-32 | 480 | 520 | |
| 14 | 350 | 838 | 584 | 514.5 | 413 | 54 | 1.6 | 20-32 | 535 | 710 | |
| 16 | 400 | 864 | 648 | 571.5 | 470 | 57.5 | 1.6 | 20-35 | 585 | 890 | |
| 20 | 500 | 1016 | 775 | 686 | 584.5 | 63.5 | 1.6 | 24-35 | 685 | 1360 | |
| 24 | 600 | 1364 | 914.5 | 813 | 692.5 | 70 | 1.6 | 24-41 | 785 | 2040 | |
| 600Lb ( 10.0MPa ) | 2 | 50 | 292 | 165 | 127 | 92 | 26 | 6.4 | 8-19 | 210 | 32 |
| 2 1/2 | 65 | 330 | 190 | 149 | 100 | 29 | 6.4 | 8-22 | 230 | 42 | |
| 3 | 80 | 356 | 210 | 168 | 127 | 32 | 6.4 | 8-22 | 255 | 60 | |
| 4 | 100 | 432 | 273 | 216 | 157 | 38 | 6.4 | 8-25 | 295 | 95 | |
| 5 | 125 | 508 | 330 | 266.5 | 186 | 45 | 6.4 | 8-29 | 310 | 120 | |
| 6 | 150 | 559 | 355.5 | 292 | 216 | 47.5 | 6.4 | 12-29 | 365 | 220 | |
| 8 | 200 | 660 | 419.5 | 349 | 270 | 56 | 6.4 | 12-32 | 420 | 390 | |
| 10 | 250 | 787 | 508 | 432 | 324 | 63.5 | 6.4 | 16-35 | 505 | 630 | |
| 12 | 300 | 838 | 559 | 489 | 381 | 66.5 | 6.4 | 20-35 | 545 | 870 | |
| 14 | 350 | 889 | 603.5 | 527 | 413 | 710 | 6.4 | 20-38 | 600 | 940 | |
| 16 | 400 | 991 | 686 | 603 | 470 | 76.5 | 6.4 | 20-41 | 650 | 1100 | |
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Swing check valve
| ADD: ROOM 202 BUILDING 16 YINGYUAN 13 LANE, JIADING DISTRICT, SHANGHAI 201800, CHINA. Tel: 0086-21-51738965 Fax: 0086-21-51738965 Cell: 0086-15021213021 Skype: peter.zhou2008 Email: sales@gaotaivalve.com ICP11042978-1 Technical support: Fengsheng Technology ADD: ROOM 202 BUILDING 16 YINGYUAN 13 LANE, JIADING DISTRICT, SHANGHAI 201800, CHINA. Tel: 0086-21-51738965 Fax: 0086-21-51738965 Cell: 0086-15021213021 Skype: peter.zhou2008 Email: sales@gaotaivalve.com ICP11042978-1 Technical support: Fengsheng Technology | 
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