WCB Swing Check Valve
Features:
Product model: H44H-16C/P
Nominal DN: DN50-600
Nominal pressure: PN1.0/1.6mpa
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Product parameter:
| Type | Nominal DN（mm） | Measurement(mm) | ||||||
| H41T-16 H41W-16 H41H-16 | L | D | D1 | D2 | b-f | Z-Фd | H | |
| 40 | 200 | 145 | 110 | 85 | 18-3 | 4-Ф18 | 110 | |
| 50 | 230 | 160 | 125 | 100 | 20-3 | 4-Ф18 | 120 | |
| 65 | 290 | 180 | 145 | 120 | 20-3 | 4-Ф18 | 130 | |
| 80 | 310 | 195 | 160 | 135 | 22-3 | 4-Ф18 | 140 | |
| 100 | 350 | 215 | 180 | 155 | 22-3 | 8-Ф18 | 170 | |
| 125 | 400 | 245 | 210 | 185 | 24-3 | 8-Ф18 | 192 | |
| 150 | 480 | 280 | 240 | 210 | 24-3 | 8-Ф23 | 215 | |
| 200 | 495 | 335 | 295 | 265 | 26-3 | 8-Ф23 | 240 | |
| 250 | 600 | 390 | 350 | 320 | 28-3 | 12-Ф23 | 265 | |
| 300 | 698 | 440 | 400 | 368 | 28-4 | 12-Ф23 | 350 | |
| 350 | 800 | 500 | 460 | 428 | 30-4 | 16-Ф23 | 405 | |
| 400 | 900 | 565 | 515 | 482 | 32-4 | 16-Ф25 | 430 | |
| 500 | 978 | 670 | 620 | 585 | 34-4 | 20-Ф25 | 480 | |
| 600 | 1295 | 780 | 725 | 685 | 36-5 | 20-Ф31 | 622 | |
| NPS | in | 2 | 2002/1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| d | mm | 51 | 64 | 76 | 102 | 127 | 152 | 203 | 254 | 305 | 337 | 387 | 438 | 489 |
| L-L1 | in | 8 | 8.5 | 9.5 | 11.5 | 13 | 14 | 19.5 | 24.5 | 27.5 | 31 | 34 | 38.5 | 38.5 |
| (RF-BW) | mm | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | 864 | 978 | 978 |
| L2 | in | 8.5 | 9 | 10 | 12 | 13.5 | 14.5 | 20 | 25 | 28 | 31.5 | 34.5 | 39 | 39 |
| (RTJ) | mm | 216 | 229 | 254 | 305 | 343 | 368 | 508 | 635 | 711 | 800 | 876 | 991 | 991 |
| d1 | in | 3.62 | 4.13 | 5 | 6.18 | 7.32 | 8.5 | 10.63 | 12.76 | 15 | 16.26 | 18.5 | 20.98 | 22.99 |
| mm | 92 | 105 | 127 | 157 | 186 | 216 | 270 | 324 | 381 | 413 | 470 | 533 | 584 | |
| d2 | in | 4.75 | 5.5 | 6 | 7.5 | 8.5 | 9.5 | 11.75 | 14.25 | 17 | 18.75 | 21.25 | 22.75 | 25 |
| mm | 120.5 | 139.5 | 152.5 | 190.5 | 216 | 241.5 | 298.5 | 362 | 432 | 476 | 540 | 578 | 635 | |
| D | in | 6 | 7 | 7.5 | 9 | 10 | 11 | 13.5 | 16 | 19 | 21 | 23.5 | 25 | 27.5 |
| mm | 152 | 178 | 190 | 229 | 254 | 279 | 343 | 406 | 483 | 533 | 597 | 635 | 699 | |
| b | in | 0.75 | 0.88 | 0.94 | 0.94 | 0.94 | 1 | 1.13 | 1.19 | 1.25 | 1.38 | 1.44 | 1.56 | 1.69 |
| mm | 16 | 17.5 | 19 | 24 | 25 | 26 | 29 | 31 | 32 | 35 | 37 | 40 | 43 | |
| H | in | 5.31 | 6.1 | 6.61 | 9.37 | 9-80 | 10.91 | 13.35 | 15.67 | 20.67 | 21.77 | 22-99 | 26.3 | 28.03 |
| (open) | mm | 135 | 155 | 168 | 235 | 249 | 277 | 339 | 398 | 525 | 553 | 584 | 688 | 712 |
| WT(kg) | BF | 17 | 21 | 29 | 42 | 69 | 74 | 108 | 177 | 282 | 372 | 570 | 665 | 900 |
| BW | 13 | 17 | 24 | 36 | 57 | 62 | 96 | 158 | 238 | 324 | 483 | 48 | 782 |
Adoptive standards:
| Material ;name | Qty. | material | NO. | Material ;name | Qty. | material |
| Body | 1 | WCB | 9 | Nameplate | 1 | 304 |
| Seat | 2 | A105+HF | 10 | Gasket | 1 | 304+graphite |
| Disc | 1 | WCB+F6 | 11 | Bonnet | 1 | WCB |
| Stem | 1 | WCB | 12 | Bolt | 1 | A193B7 |
| Gasket | 1 | A276410 | 13 | Nut | 1 | A1942H |
| Nut | 1 | A276410 | 14 | Rings | 1 | A291035 |
| Pin | 1 | A276410 | 15 | Gasket | 1 | 1008 |
| Rivet | 2 | 304 | 16 | Plugs | 1 | A276410 |
Features:
1.Valve flap for swing type, flow channel through, horizontal pipeline vertical pipe can be installed.
2.Rocker pin shaft by loading type structure, to reduce the external leakage faults.
3.Valve cover bolt connection, high pressure level is greater than class 600Lb, flange pressure from the sealing structure, makes products.
4.Volume light weight, reliable sealing. Standard (fire, anti-static).
Application:
1.Suitable for oil;
2.Chemical;
3.Chemical fertilizer;
4.Chemical fertilizer;
5.Power industry and other working conditions of the pipeline.
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