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??高溫高壓電站閘閥也稱電站專用閥門，主要適用于火力電站各種系統的管路上，切斷或接通管路介質。適用介質：水、蒸氣等非腐蝕性介質。電站閥門與其他閥門產品相比的特點是高溫高壓，獨特的自密封設計，壓力越高，密封越可靠。由于性能技術特性、工況的特殊使產品也形成了其他產品所替代不了的特點。
產品型號：（Z960Y、Z961Y、Z962Y）-100、160、250、320、P541100V、P54170V
“高溫高壓電站閘閥”也稱電站專用閥門，主要適用于火力電站各種系統的管路上，切斷或接通管路介質。適用介質：水、蒸氣等非腐蝕性介質。電站閥門與其他閥門產品相比的特點是高溫高壓，獨特的自密封設計，壓力越高，密封越可靠。由于性能技術特性、工況的特殊使產品也形成了其他產品所替代不了的特點。
●?制造與驗收技術條件按日本火力發電用閥門標準E101和JB/T3595-93的規定；?
●?結構長度按E101的規定或按用戶提供尺寸?
●?焊接坡口接電力工業管理標準78DG的規定或按用戶提供尺寸。?
●?The?manufalture?and?aueptanle?specigication?shan?be?based?on?the?japanese?standard?E101?applied?for?the?thermal?powerand?JB/T3595-93?
●?The?length?shall?bein?line?with?E101?or?by?user's?speeification.?
●?Welding?groove?shan?be?in?auordanle?with?power?industrh?spe-cification?78DG?or?hg?user'?specification?
●?The?size?in?inclose?is?old?production's?size?
?
|
型號?Product?type |
試驗壓力(MPa)Test?pressure |
工作壓力(MPa)Working?pressure |
工作溫度(℃)Working?temperature |
適用介質Appicable?medium |
|||
|
強度試驗Sheel?test |
密封試驗/上密封實驗Seal?test |
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|
Z960Y-250 |
25 |
37.5 |
27.5 |
- |
≤425 |
水、蒸汽、Water,steam |
|
|
Z960Y-320 |
32 |
48.0 |
36.0 |
- |
≤425 |
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|
Z960Y-P54100 |
- |
30.0 |
22.0 |
P5410 |
≤540 |
蒸汽?Steam |
|
|
Z960Y-P54170 |
- |
48.0 |
36.0 |
P5417 |
≤540 |
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|
【高溫高壓電站閘閥】主要零件材料Matecrial?for?main?parts |
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|
零件名稱Part?name |
材料牌號Material?designation |
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|
閥體Body |
WCB |
WC6 |
WC9 |
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|
閥板Disc |
WCB |
WC6 |
WC9 |
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|
閥蓋Bonnet |
25 |
12Cr1Mo1VA |
|||||
|
閥桿Stem |
1Cr17Ni2 |
20Cr1Mo1VA |
|||||
|
閥座Seat |
25 |
12Cr1Mo1VA |
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|
密封環Sealing?ring |
S軟鋼(增強柔性石墨)S?soft?steel?(flexible?graphite) |
S軟鋼S?soft?steel |
F軟鋼F?Soft?steel |
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|
填料Packing |
增強柔性石墨Fexible?graphite |
||||||
|
支架Yoke |
WCB |
WCB或WC6 |
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|
閥桿螺母Stem?nut |
45(ZCuZn25A16Fe3Mn3) |
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|
四開環Four?piece?ring |
1Cr13 |
20Cr1MoVA |
? |
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|
公稱通徑DNNominal?diameter |
主要外形尺寸和連接尺寸(mm)Main?external?and?connecting?dimensions |
電動裝置Electric?dewice |
重量(kg)Weight |
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|
d |
L |
H |
L1 |
L2 |
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|
Z960Y-250 |
|||||||
|
100 |
84 |
406 |
1164 |
437 |
277 |
DZW45 |
234 |
|
125 |
100 |
483 |
1402 |
437 |
277 |
DZW60 |
343 |
|
175 |
158 |
711 |
1650 |
554 |
309 |
DZW180 |
638 |
|
225 |
200 |
864 |
1650 |
554 |
309 |
DZW180 |
654 |
|
300 |
280 |
1067 |
2106 |
764 |
398 |
DZW350 |
1973 |
|
Z960Y-320 |
|||||||
|
100 |
96 |
533 |
1236 |
437 |
277 |
DZW60 |
291 |
|
125 |
118 |
610 |
1302 |
437 |
277 |
DZW60 |
315 |
|
150 |
148 |
762 |
1403 |
526 |
283 |
DZW90 |
672 |
|
175 |
148 |
762 |
1650 |
554 |
309 |
DZW180 |
684 |
|
225 |
222 |
1041 |
1650 |
554 |
309 |
DZW180 |
696 |
|
Z960Y-P54100V |
|||||||
|
175 |
148 |
762 |
1650 |
554 |
309 |
DZW180 |
683 |
|
225 |
222 |
1041 |
1650 |
554 |
309 |
DZW180 |
704 |
|
250 |
222 |
1041 |
1795 |
554 |
309 |
DZW180 |
1214 |
|
300 |
294 |
1245 |
2080 |
554 |
309 |
DZW250 |
2125 |
|
Z960Y-P54170V |
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|
125 |
98 |
630 |
1230 |
437 |
277 |
DZW60 |
312 |
|
225 |
186 |
1060 |
1680 |
554 |
309 |
DZW180 |
1401 |
|
300 |
278 |
1397 |
2265 |
764 |
? |
DZW500 |
2834 |
|
325 |
310 |
1448 |
2265 |
690 |
398 |
DZW500 |
2632 |
|
350 |
338 |
1550 |
2536 |
715 |
? |
DZWC-4 |
5591 |
?
?
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