Valve ya Gate ya Kiwango cha Kitaifa ya Kulehemu
Bidhaa Nyingine
1. Utangulizi:
Vali za mlango wa wedge zilizounganishwa kwa kushikilia (socket weld) za aina Z61H, Z61Y, Z61W za PN100~PN160: zinaendeshwa kwa mkono, muunganisho wa kushikilia, mlango wa wedge wa wazi wa rigid wa single, nyenzo ya mdomo wa valve ni aloi (Z61H-100~160 Z61Y-100~160 Z61Y-100P~160P Z61Y-100I~160I), chuma cha pua (Z61H-100P~160P Z61W-100P~160P), shinikizo la jina la PN100~PN160, nyenzo ya mwili wa valve ni chuma cha kaboni (Z61H-100~160), chuma cha pua (Z61H-100P~160P Z61W-100P~160P Z61Y-100P~160P), vali za mlango wa aloi (Z61Y-100~160 Z61Y-100I~160I).
2. Vigezo vya utendaji wa bidhaa Vigezo vya utendaji kuu wa vali za mlango wa wedge zilizounganishwa kwa kushikilia za aina Z61H, Z61Y, Z61W za PN100~PN160
Aina | PN | Shinikizo la kazi/MPa | Joto linalofaa/℃ | Midia inayofaa |
Z61H-100~160 | 100~160 | 10.0~16.0 | ≤425 | Maji, mvuke, mafuta |
Z61H-100P~160P | ||||
Z61Y-100~160 | ||||
Z61W-100P~160P | ≤150 | Midia yenye uharibifu mdogo | ||
Z61Y-100P~160P | ||||
Z61Y-100I~160I | ≤550 | Mvuke, mafuta |
3. Nyenzo za sehemu za bidhaa Nyenzo za sehemu za vali za mlango wa wedge zilizounganishwa kwa kushikilia za aina Z61H, Z61Y, Z61W za PN100~PN160
Aina | Nyenzo | ||||
Mwili wa valve, kifuniko cha valve, mlango wa valve | Shimoni la valve | Mdomo wa kuziba | Kifuniko | ||
Z61H-100~160 | Chuma cha kaboni | Chuma cha pua cha chromium | Aloi ya chuma iliyowekwa kwa weld | Asbestos graphite au graphite yenye kubadilika | |
Z61H-100P~160P | Chuma cha pua cha chromium-nickel-titanium | Chuma cha pua cha chromium | |||
Z61Y-100~160 | Cr5Mo | Aloi ngumu iliyowekwa kwa weld | |||
Z61W-100P~160P | Chuma cha pua cha chromium-nickel-titanium | Chuma cha pua cha chromium-nickel-titanium | Nyenzo ya mwili | Polytetrafluoroethylene | |
Z61Y-100P~160P | Aloi ngumu iliyowekwa kwa weld | ||||
Z61Y-100I~160I | Chuma cha aloi ya chromium-molybdenum | Chuma cha aloi ya chromium-molybdenum | Aloi ngumu iliyowekwa kwa weld | Graphite yenye kubadilika | |
4. Umbo la nje na ukubwa wa muundo Umbo la nje kuu na ukubwa wa muundo wa vali za mlango wa wedge zilizounganishwa kwa kushikilia za aina Z61H, Z61Y, Z61W za PN100~PN160 (mm)
DN | L | D | D1 | C | H | H1 | D0 | Uzito/kg |
15 | 90 | 36 | 22.5 | 10 | 230 | 250 | 140 | 3.9 |
20 | 110 | 44 | 28.5 | 11 | 260 | 288 | 160 | 5.6 |
25 | 120 | 52 | 34.5 | 12 | 280 | 310 | 160 | 8 |
32 | 130 | 62 | 43 | 14 | 312 | 350 | 200 | 12 |
40 | 150 | 70 | 49 | 15 | 350 | 395 | 240 | 16 |
50 | 170 | 90 | 61 | 16 | 382 | 440 | 280 | 22 |
| Jamii ya Sekta: | Machinery & Equipment/Valves/Gate Valves |
|---|---|
| Jamii ya Bidhaa: | |
| Chapa: | |
| Vipimo: | |
| Stoki: | |
| Asili: |