Valve ya kuzimya ifunguye amazi
Ibindi bicuruzwa
I. Ubutumwa bw'ingenzi
Valve ya kugenzura ifunguye y'umucyo, uburyo bwo kuyikoresha bushobora kugira ubwoko bwo kuyikoresha nta byo guhindura, ubwoko bwo kuyikoresha na moteri ya worm, ubwoko bwo kuyikoresha na moteri ya pneumatic, ubwoko bwo kuyikoresha na moteri ya electric, uburyo bwo kuyikoresha bushobora kugira ubwoko bwo kuyikoresha na flange, ubwoko bwo kuyikoresha na welding, ubwoko bwo kuyikoresha bushobora kugira ubwoko bwo kuyikoresha na straight-through, ubwoko bwo kuyikoresha bushobora kugira ubwoko bwo kuyikoresha na soft seal, ubwoko bwo kuyikoresha na hard seal, umuvuduko w'umuvuduko PN0.1-10Mpa, umuvuduko wa DN15-600mm, ibikoresho bushobora kugira ubwoko bwo kuyikoresha na cast iron, cast steel, stainless steel.
II. Inyandiko zikoreshwa na valve ya kugenzura ifunguye y'umucyo:
Design and manufacturing: JB/T3595
Length of structure: GB/T15188.1
Pressure-temperature grade: GB/T3595
Test and inspection: GB13927JB/T9092
III. Inyungu za valve ya kugenzura ifunguye y'umucyo:
Valve ya kugenzura ifunguye y'umucyo ikoreshwa mu gikoresho cya PN2.5～4.0Mpa, ubushyuhe bw'akazi 0～425℃ mu gikoresho cya condensate ya sitasiyo ya umucyo, no mu muryango wa pipeline wa petrochemical na kemikali usabwa kugabanya umwuka, kugenzura cyangwa kuzunguriza ibikoresho, ibikoresho bikoreshwa ni: amazi, ibintu by'umuriro, umucyo na gas idafite umwuka.
IV. Imiterere ya valve ya kugenzura ifunguye y'umucyo:
1. Valve ya kugenzura ifunguye y'umucyo igenewe kandi ikozwe na standard ya leta GB12235, imiterere ni nshya, ibikoresho byakozwe neza, ibisobanuro ni byiza. Ibice byo kuyikoresha bifite flange na welding, birashobora kuzunguriza ibisabwa by'abakoresha.
2. Igikoresho cya filler cyashyizweho imiterere ya water seal, injira mu amazi ya filler ya 0.6~1.6Mpa, imbaraga yo gukora ni nke, seal ni byiza, birashobora kugabanya umwuka wose, kugira umwuka mwiza.
3. Umudugudu wa valve wakozeho ubwoko bwo guhindura ubushyuhe na nitridation, bifite ubwoko bwiza bwo kurwanya umwuka no kurwanya gukora.
4. Imiterere ni compact, gukora ni byoroshye, kugenzura ni byoroshye, ubuzima bw'akazi ni bwiza.
5. Reverse seal ikoresha stainless steel thread connection seal seat cyangwa overlay austenitic stainless steel, reverse seal ni byiza. Filler replacement and maintenance birashobora gukorwa nta guhagarika, byoroshye kandi nta kuzunguriza imikorere ya system.
V. Inyandiko z'ibikoresho by'ibice by'ingenzi bya valve ya kugenzura ifunguye y'umucyo:
Valve body | 25, WCB |
Valve cover | 25, WCB |
Support | 25, WCB |
Valve disc | 2Cr13, WCB |
Valve stem | 2Cr13 |
Valve seat | 25, 304 |
Seal ring | Clad gasket, reinforced flexible graphite |
Filler | Expanded flexible graphite |
Valve stem nut | ZCuA110Fe3 |
VI. Ubwinshi n'uburebure bw'ibice by'ingenzi bya valve ya kugenzura ifunguye y'umucyo wa welding:
Ubwinshi bw'umuvuduko DN(mm) | Ubwinshi(mm) | Uburebure(kg) | ||||
L | D1 | D2 | H | D0 | ||
DS/J61H-25/40 | ||||||
10 | 130 | 10 | 28 | 272 | 120 | 5 |
15 | 130 | 15 | 41 | 272 | 120 | 6 |
20 | 150 | 20 | 44 | 280 | 120 | 6 |
25 | 160 | 25 | 52 | 332 | 160 | 8 |
32 | 190 | 32 | 64 | 342 | 160 | 10 |
40 | 200 | 40 | 75 | 395 | 200 | 16 |
50 | 230 | 50 | 75 | 431 | 240 | 23 |
65 | 290 | 65 | 103 | 457 | 280 | 32 |
80 | 310 | 80 | 116 | 505 | 320 | 43 |
100 | 350 | 100 | 140 | 549 | 360 | 58 |
125 | 400 | 125 | 171 | 621 | 400 | 94 |
150 | 480 | 150 | 198 | 705 | 400 | 119 |
200 | 600 | 200 | 254 | 828 | 400 | 165 |
| Icyiciro cy'inganda: | Machinery & Equipment/Valves/Globe Valves |
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