WJ41H API Bellows Globe Valve main structural features
1, reasonable structure, reliable sealing, excellent performance, attractive appearance;
2, sealing surface is welded Co-based cemented carbide, wear, corrosion, good anti-friction properties, long life;
3, valve Rod quenching and surface nitriding, with good corrosion and friction properties;
4, double seal, more reliable performance;
5, stem lift position indication, more intuitive;
6, parts material, flange and butt welding Size according to the actual conditions or user requirements reasonable matching, to meet the needs of various projects
WJ41H API Bellows Globe Valve technical specifications
| structure type | BB-BG-OS Y |
| Drive mode | Manual |
| electric |
| design standards | ASME B16.10, BS1873 |
| Structure length | ASME B16.10 |
| Connect the flange | ASME B16.5 |
| Test and inspection | API598 |
WJ41H API Bellows Globe Valve product performance specifications
| Nominal pressure (LB) | Shell test pressure (MPa) | Seal test pressure (MPa) | Applicable temperature (℃) | Use media |
| 150 | 3.0 | 2.2 | ≤350 ℃ | Water, steam, oil and so on |
| 300 | 7.5 | 5.5 |
| 600 | 15.0 | 11.0 |
| 900 | 22.5 | 16.5 |
WJ41H API Bellows Globe Valve The main components of the material
| Serial number | name | Material |
| 1 | Body | ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
| 2 | Disc | ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L |
| 3 | Open the ring | ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L |
| 4 | Valve cover | ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L |
| 5 | Valve stem | ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L |
| 6 | Gasket | Flexible graphite + stainless steel |
| 7 | cap | ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
| 8 | Bellows assembly | ASTM A182-F304, F316, F321, F304L, F316L |
| 9 | filler | Flexible graphite |
| 10 | Packing gland | ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M |
| 11 | Stem nut | Copper alloy |
| 12 | Handwheel | ASTM A536 Gr. 60-40-18, A216-WCB |
| 13 | Positioning pieces | 45, WCB, 304, 316, 304L, 316L |
| 14 | Studs | ASTM A193-B7, A320-B8, A193-B8M |
| 15 | Hex nuts | ASTM A194-2H, A194-8, A194-8M |
| model | WJ41-150LB |
| Pressure Level | 150LB |
| caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
| L | 108 | 117 | 127 | 140 | 165 | 203 | 216 | 241 | 292 | 356 | 406 | 495 | 622 | 698 | 787 |
| H | 241 | 241 | 241 | 280 | 286 | 368 | 387 | 400 | 457 | 520 | 609 | 698 | 762 | 876 | 990 |
| W | 120 | 140 | 140 | 180 | 200 | 220 | 260 | 280 | 300 | 320 | 340 | 400 | 450 | 450 | 450 |
| Weight (kg) | 4 | 5 | 6 | 10 | 13 | 18 | 30 | 35 | 55 | 75 | 104 | 200 | 300 | 390 | 610 |
| model | WJ41-300LB |
| Pressure Level | 300LB |
| caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
| L | 152 | 178 | 203 | 215 | 229 | 267 | 292 | 318 | 356 | 400 | 444 | 559 | 622 | 711 | 762 |
| H | 241 | 241 | 283 | 320 | 322 | 399 | 438 | 450 | 584 | 610 | 660 | 762 | 850 | 1085 | 1187 |
| W | 120 | 140 | 140 | 180 | 200 | 220 | 260 | 280 | 300 | 320 | 340 | 400 | 450 | 450 | 450 |
| Weight (kg) | 4 | 7 | 10 | 15 | 20 | 25 | 30 | 52 | 88 | 115 | 160 | 259 | 420 | 595 | 876 |
| model | WJ41-600LB |
| Pressure Level | 600LB |
| caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
| L | 165 | 190 | 216 | 229 | 241 | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 |
| H | 240 | 280 | 320 | 320 | 390 | 430 | 480 | 508 | 635 | 750 | 914 | 1016 | 1219 | 1330 | 1560 |
| W | 140 | 140 | 160 | 160 | 180 | 180 | 250 | 250 | 350 | 400 | 450 | 500 | 600 | 720 | 760 |
| Weight (kg) | 7 | 10 | 16 | 22 | 29 | 35 | 50 | 90 | 150 | 230 | 300 | 510 | 850 | 1120 | 1400 |
| model | WJ41-900LB |
| Pressure Level | 900LB |
| caliber | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| in | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
| L | 229 | 229 | 254 | 279 | 305 | 368 | 419 | 381 | 457 | 559 | 610 | 737 | 838 | 965 | 1029 |
| H | 280 | 330 | 350 | 430 | 508 | 569 | 430 | 635 | 774 | 860 | 1040 | 1330 | 1560 | 1650 | 1780 |
| W | 160 | 160 | 180 | 180 | 250 | 250 | 320 | 350 | 450 | 550 | 600 | 720 | 760 | 820 | 890 |
| Weight (kg) | 10 | 16 | 23 | 37 | 49 | 65 | 75 | 120 | 200 | 350 | 410 | 790 | 1300 | 1500 | 1800
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