T940H umusaruro wa valve yo kugenzura umuvuduko w'amazi ya elektrika
Ibindi bicuruzwa
I. Isoborobora y'ibicuruzwa: T940H electric high-pressure water supply rotary control valve igizwe cyane cyane na valve body, sleeve, valve disc, valve rod n'ibindi bice. Imashini yo kugaburira imvura (throttle holes) ifunguwe kuri sleeve na valve disc; valve disc ihindura urwego rw'umuvuduko w'imvura (flow area) no kugenzura umuvuduko w'imvura uko ihinduka mu valve seat. Koresha electric rotary actuator za type ZKJ cyangwa izindi ziboneka, birashobora kugira ubuyobozi bw'ikibazo (remote control) no kugenzura otomatiki. Iyi serie y'amavalve yo kugenzura imvura ikoreshwa ku gipimo cy'umuvuduko w'umuvuduko (nominal pressure): 1.6-10MPa/cm2, ubushyuhe bw'akazi: T940H-40 ≤425℃, T940H-100 ≤425℃. Ikoreshwa ku muvuduko w'imvura, gushyirwa ku muvuduko w'imvura ya boiler (low, sub-medium, medium pressure) cyangwa ku muvuduko w'imvura ya high-pressure heater. Amavalve yo kugenzura imvura yashyirwa ku muvuduko w'imvura ya boiler, kugira ngo kugenzure umuvuduko w'imvura, kugira ngo uhuze ibyo boiler n'umuvuduko w'akazi.
II. Imiterere y'ubwoko:
1. Igizwe cyane cyane na valve body, sleeve, valve disc, valve rod n'ibindi bice. Imashini yo kugaburira imvura ifunguwe kuri sleeve na valve disc; valve disc ihindura urwego rw'umuvuduko w'imvura no kugenzura umuvuduko w'imvura uko ihinduka mu valve seat. Koresha electric rotary actuator za type ZKJ cyangwa izindi ziboneka, birashobora kugira ubuyobozi bw'ikibazo no kugenzura otomatiki.
2. Ikoreshwa cyane mu muvuduko w'imvura kugira ngo kugenzure umuvuduko w'imvura. Birashobora kandi gukoreshwa mu muvuduko w'imvura ya lube.
III. Imikorere y'ibisobanuro:
Gipimo cy'umuvuduko w'umuvuduko (Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
Gipimo cy'umuvuduko w'umuvuduko wa shell (Mpa) |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24 |
Umuvuduko w'umuvuduko wa impumuro ya hejuru (Mpa) |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
16.0 |
Imikorere y'umuvuduko w'imvura |
Linear cyangwa equal percentage |
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Umuvuduko w'imvura urasohora |
GB10869-1989 (Icyiciro I) |
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IV. Ibikoresho by'ibice by'ingenzi:
Izina ry'icyice |
Ikiboneko cy'icyice |
Valve body |
WCB |
Valve cover na bottom cover |
WCB |
Valve seat |
2Cr13 |
Valve disc |
2Cr13 |
Valve rod |
2Cr13 |
Packing |
Flexible graphite |
| Icyiciro cy'inganda: | Machinery & Equipment/Valves/Control Valves |
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| Icyiciro cy'ibicuruzwa: | |
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