Valve y'umupira w'umuriro
Ibindi bicuruzwa
I. Ingeruzanyo:
Imipira y'ubushyuhe (insulation stop valve) ikoreshwa cyane muri sisitemu z'ubwubatsi, ubukungu, ubwoko bw'ibintu, ubuvuzi n'ibindi, kugirango ishyireho ibintu by'umwuka ukomeye (high viscosity) zishobora gusubiraho mu gihe cy'ubushyuhe bw'umuriro. Ni imipira y'ubushyuhe ya BJ45W (direct current jacket insulation stop valve) ifite jacket y'ubushyuhe ishyirwa hagati y'ibipande bibiri by'umupira, kandi ibipande by'umupira n'ibisekuru by'umupira bifite ibipande bibiri by'ubushyuhe. Imipira y'ubushyuhe ya direct current ikoreshwa cyane mu mirongo y'ubwoko bw'ibintu, kuko jacket ishobora kuzana umwuka kugirango ibintu bidashobora gusubiraho. Imipira y'ubushyuhe ikozweho jacket y'ibintu by'umupira, hanyuma umwuka, umuriro w'ubushyuhe, amazi abangamiye n'ibindi bifatirwa muri jacket, kugirango ibintu by'umupira bigere ku bushyuhe bw'ubwo bikeneye, kandi bigira urugero rwo kugumisha ubushyuhe cyangwa kugumisha ubukonje. Imipira y'ubushyuhe ikoreshwa mu ibintu by'umwuka ukomeye zishobora gusubiraho mu gihe cy'ubushyuhe bw'umuriro, cyangwa umwuka cyangwa ibindi by'ubushyuhe cyangwa ubukonje, kugirango ibintu by'umupira bikore neza.
II. Umwihariko w'akazi:
Imipira y'ubushyuhe ifite ubushyuhe bwiza bwo kugumisha ubushyuhe cyangwa ubukonje, kandi umupira w'umupira (diameter) na umupira w'umurongo (pipe diameter) bihura hamwe, bishobora kugabanya neza umwuka w'ibintu by'umurongo. Ifite ubushyuhe bwiza bwo kugumisha ubushyuhe cyangwa ubukonje, kandi bishobora kugabanya neza umwuka w'ibintu by'umurongo. Imipira y'ubushyuhe ikoreshwa cyane mu sisitemu z'ubwubatsi, ubukungu, ubwoko bw'ibintu, ubuvuzi n'ibindi, kugabanya umwuka w'ibintu by'umurongo, kugirango ibintu bidashobora gusubiraho cyangwa gusubira. Urwego rw'imipira y'ubushyuhe ni ugira urugero rwo kugumisha ubushyuhe cyangwa ubukonje mu gihe cy'ubushyuhe cyangwa ubukonje, kugirango ibintu bidashobora gusubiraho cyangwa gusubira mu mupira, kandi imipira ishobora gukorana neza.
III. Amabwiriza y'ubushyuhe:
Umwihariko | Umwihariko w'umupira PN (MPa) | Umwihariko w'umupira | Ubushyuhe bw'ikoreshwa | Ibintu by'ikoreshwa | Umwihariko w'ubushyuhe (MPa) | |
Umupira | Umupira w'ubushyuhe | |||||
BJ41W-16P, R, C | 1.6 | 2.4 | 1.8 | ≤350 | Asidiki ya nitric | ≤1.0 |
BJ41W-25P, R, C | 2.5 | 3.8 | 2.8 | ≤350 | Asidiki ya nitric | ≤1.0 |
| Icyiciro cy'inganda: | Machinery & Equipment/Valves/Globe Valves |
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