WJ41H GB Wave Bellows Globe Valve
Product overview
Product model: WJ41H
Nominal diameter: DN15~300mm
Nominal pressure: PN1.6~4.0MPa
Operating temperature: -20℃-350℃
Body material: WCB, F304, F316
Design standard: DIN3356
Structure length: DIN3202
Connection flange: DIN2543-2545
Test and inspection: DIN3230
WJ41H GB Wave Bellows Globe Valve product main structural features:
1, reasonable structure, reliable sealing, excellent performance, attractive appearance;
2, sealing surface is welded Co cemented carbide, wear, corrosion, good anti-friction properties, long life;
3, stem quenched and surface nitriding treatment, good corrosion and abrasion resistance.;
4, double sealing performance is more reliable;
5, more intuitive stem down position indication;
6, part material, flange and butt size can be Actual conditions or user requirements reasonable matching, to meet the needs of various projects.
WJ41H GB Wave Bellows Globe Valve specifications:
| structure type | BB-BG-OS & Y |
| Drive mode | Manual |
| pneumatic | |
| design standards | DIN3356 |
| Structure length | DIN3202 |
| Connect the flange | DIN2543-2545 |
| Test and inspection | DIN3230 |
WJ41H GB Wave Bellows Globe Valve product performance specifications:
| Nominal pressure (MPa) |
Shell test pressure (MPa) |
Seal test pressure (MPa) |
Applicable temperature (℃) |
Suitable media |
| 1.6 | 2.4 | 1.76 | -20 ° C to 350 ° C |
Water, steam, oil and so on |
| 2.5 | 3.75 | 2.75 | ||
| 4.0 | 6.0 | 4.4 |
WJ41H GB Wave Bellows Globe Valve main components of material:
| NO. | name | Material |
| 1 | Body | WCB, F304, F316 |
| 2 | Disc | 2CR13, F304, F316 |
| 3 | Shaft pin | F304, F316 |
| 4 | Bellows assembly | F304, F316L |
| 5 | cap | WCB, F304, F316 |
| 6 | filler | Flexible Graphite, PTFE |
| 7 | Pressure sleeve | 25 #, F304, F316 |
| 8 | Positioning pieces | 25 #, F304, F316 |
| 9 | Stem nut | Copper alloy ZQA19-4 |
| 10 | Handwheel | Carbon steel |
| 11 | And hat | 25 # |
| 12 | Oil Cup | brass |
| 13 | Hex nuts | ASTMA 193 2H, A 193-8, A 193-8M |
| 14 | Studs | ASTMA 193 B7, A193-B8, A193-B8M |
| 15 | Gasket | Flexible graphite + stainless steel l, PTFE |
| 16 | Valve stem | 2Cr13, F304, F316 |
WJ41H GB Wave Bellows Globe Valve -16
| Pressure Level | PN16 | |||||||||||||
| caliber | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 205 | 205 | 217 | 230 | 235 | 240 | 285 | 310 | 370 | 430 | 445 | 560 | 695 | 740 |
| W | 120 | 120 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 300 | 400 | 520 | 520 |
| Weight (kg) | 4.5 | 4.8 | 5.5 | 7.8 | 9.5 | 12.7 | 18.6 | 23.5 | 39.5 | 56.8 | 76.1 | 115 | 237.2 | 399.5 |
| Travel h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
WJ41H GB Wave Bellows Globe Valve -25
|
Pressure Level |
PN25 | |||||||||||||
| caliber | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 205 | 205 | 217 | 230 | 235 | 240 | 285 | 310 | 370 | 430 | 445 | 560 | 695 | 740 |
| W | 120 | 120 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 300 | 400 | 520 | 520 |
| Weight (kg) | 4.5 | 4.8 | 5.5 | 8 | 9.8 | 13 | 19.2 | 24.3 | 43.7 | 57.9 | 81.6 | 137 | 288.1 | 420 |
| Travel h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
WJ41H GB Wave Bellows Globe Valve -40
| Pressure Level | PN40 | |||||||||||||
| caliber | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| H | 205 | 205 | 217 | 230 | 235 | 240 | 285 | 310 | 370 | 430 | 445 | 560 | 695 | 740 |
| W | 140 | 140 | 140 | 160 | 180 | 180 | 200 | 250 | 300 | 350 | 350 | 450 | 520 | 520 |
| Weight (kg) | 4.5 | 4.8 | 5.5 | 8.3 | 10.5 | 13.6 | 20.5 | 25.6 | 46.1 | 61.2 | 85 | 159 | 308.5 | 445 |
| Travel h | 7 | 7 | 12 | 13 | 14 | 15 | 19 | 23 | 28 | 35 | 42 | 52 | 64 | 75 |
| Kv | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | 120 | 188 | 288 | 410 | 725 | 1145 | 1635 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the WJ41H GB Wave Bellows Globe Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: www.nqqpojn.cn
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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