Endriky ny dw41jh bellows stop valve
1. Ny vokatra dia manana rafitra ara-drariny, famehezana azo antoka, fampisehoana tsara ary bika tsara tarehy;
2. Ny tombo-kase ambonin'ny voapetaka amin'ny Co mifototra simenitra carbide manana akanjo tsara fanoherana, harafesiny fanoherana, friction fanoherana sy ny fanompoana ela velona;
3. Ny valva taho dia manana anti-corrosion tsara sy manohitra friction fananana amin'ny alalan'ny famonoana sy ny tempering sy ny ambonin'ny nitriding fitsaboana;
4. Double tombo-kase, azo antoka kokoa fampisehoana;
5. Valve taho fanandratana toerana famantarana, intuitive kokoa;
6. Parts fitaovana sy flange, vodiny welding faran'ny haben'ny azo voafantina ara-drariny araka ny tena toe-javatra miasa na ny mpampiasa fepetra mba hihaona isan-karazany ny injeniera filàna.
Famaritana ny fampisehoana lehibe
| Fanerena nominal (MPa) | Fanerena andrana Shell (MPa) | Famehezana fitsapana fanerena (MPa) | Temperature azo ampiharina (℃) | Media ampiasaina |
| 1.6 | 2.4 | 1.76 | ≤350 ℃ | Rano, etona, menaka, sns |
| 2.5 | 3.75 | 2.75 | ||
| 4.0 | 6.0 | 4.4 | ||
| 6.4 | 9.6 | 7.04 |
Ny fitaovana amin'ny ampahany lehibe amin'ny dwj41h German standard BELLOWS GLOBE VALVE
| Nomeraon-tandahatra | anarana | ara-nofo |
| 1 | vatana valva | GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301 |
| 2 | kapila valva | ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L |
| 3 | Pivot pin | ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L |
| 4 | Fivoriambe bellows | 1Cr18Ni9Ti,304,316 |
| 5 | SAMPA | ASTM A182-Gr.F6a ASTM A-182-F22ASTM A182-F304, F316, F321, F304L, F316L |
| 6 | Valve fonony | GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301 |
| 7 | filler | Flexible graphite, PTFE |
| 8 | Fonosana gland | GS-C25 1.73631.4308, 1.4408, 1.4306, 1.4301 |
| 9 | Sarimihetsika fametrahana toerana | 25, 45, 304, 316 |
| 10 | Voanjo | varahina firaka ZQA19-4 |
| 11 | kodiaran-tanana | WCB, QT400-18 |
| 12 | Stud bolt | ASTM A193-B7, A193-B8, A193-B8M |
| 13 | Hexagon voanjo | ASTM A194-2H, A194-8, A194-8M |
| 14 | shim | Flexible graphite + stainless vy, PTFE |
Ny refin'ny fifandraisana lehibe
| MODELY | MODELY | ||||||||||||||
| Naoty tsindry | PN16 | ||||||||||||||
| fakan-tahaka toa | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
| H | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
| IN | 120 | 140 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 500 |
| lanja (kg) | 4 | 4.5 | 5 | 7 | 9 | 12.5 | 18 | 23 | 41 | 54 | 90 | 160 | 260 | 410 | 610 |
| MODELY | DWJ41-25 | ||||||||||||||
| Naoty tsindry | PN25 | ||||||||||||||
| fakan-tahaka toa | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
| H | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
| IN | 120 | 120 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 500 |
| lanja (kg) | 4 | 4.5 | 5 | 7.5 | 9.5 | 13 | 19 | 24 | 43 | 57 | 95 | 168 | 300 | 510 | 680 |
| MODELY | DWJ41-40 | ||||||||||||||
| Naoty tsindry | PN40 | ||||||||||||||
| fakan-tahaka toa | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
| H | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
| IN | 120 | 120 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 500 |
| lanja (kg) | 4 | 4.5 | 5 | 8 | 10 | 13.5 | 20 | 25 | 45 | 60 | 98 | 171 | 340 | 580 | 780 |














