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高溫高壓閘閥
更新時間：2021-05-07 16:41:11 字號：T|T
產(chǎn)品簡介：
1、設計制造按JB/T3595等標準，可與國產(chǎn)設備配套使用
2、閥門中腔采用壓力自緊式密封結構、密封性能好，支管兩端為焊接結構。
3、閘板與閥座密封面采用司太立（stellite）鈷基硬質(zhì)合金堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好。
4、閥桿經(jīng)調(diào)質(zhì)和表面氮化處理，有良好的抗腐蝕性和抗擦傷性。
5、啟閉件的結構可根據(jù)用戶要求設計成單板、雙板、平行雙板等不同形式。
產(chǎn)品引用標準
● 制造與驗收技術條件按日本火力發(fā)電用閥門標準E101和JB/T3595-93的規(guī)定；
● 結構長度按E101的規(guī)定或按用戶提供尺寸
● 焊接坡口接電力工業(yè)管理標準78DG的規(guī)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
● 制造與驗收技術條件按日本火力發(fā)電用閥門標準E101和JB/T3595-93的規(guī)定；
● 結構長度按E101的規(guī)定或按用戶提供尺寸
● 焊接坡口接電力工業(yè)管理標準78DG的規(guī)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
主要零件的材料說明
性能規(guī)范Property and specifiecation
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產(chǎn)品型號 Product type
公稱壓力PN(Mpa)Nominal pressure |
試驗壓力(Mpa)Test pressure
|
工作壓力(Mpa)
Working pressure |
工作溫度(℃)
Working temperature |
適用介質(zhì)
Appicable medium |
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強度試驗
Sheel test |
密封試驗/上密封實驗
Seal test |
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Z960Y-250
|
25
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37.5
|
27.5
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-
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≤425
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水、蒸汽、Water,steam
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Z960Y-320
|
32
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48.0
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36.0
|
-
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≤425
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Z960Y-P54100
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-
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30.0
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22.0
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P5410
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≤540
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蒸汽 Steam
|
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Z960Y-P54170
|
-
|
48.0
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36.0
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P5417
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≤540
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主要零件材料Matecrial for main parts
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零件名稱Part name
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材料牌號Material designation
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閥體Body
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WCB
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WC6
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WC9
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|||
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閥板Disc
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WCB
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WC6
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WC9
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|||
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閥蓋Bonnet
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25
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12Cr1Mo1VA
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閥桿Stem
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1Cr17Ni2
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20Cr1Mo1VA
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閥座Seat
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25
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12Cr1Mo1VA
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密封環(huán)Sealing ring
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S軟鋼(增強柔性石墨)S soft steel (flexible graphite)
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S軟鋼S soft steel
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F軟鋼F Soft steel
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填料Packing
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增強柔性石墨Fexible graphite
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|||||
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支架Yoke
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WCB
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WCB或WC6
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閥桿螺母Stem nut
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45(ZCuZn25A16Fe3Mn3)
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|||||
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四開環(huán)Four piece ring
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1Cr13
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20Cr1MoVA
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主要外形尺寸
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公稱通徑DNNominal diameter
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主要外形尺寸和連接尺寸(mm)Main external and connecting dimensions
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電動裝置Electric dewice
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重量(kg)Weight
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d
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L
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H
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L1
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L2
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Z960Y-250
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|||||||
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100
|
84
|
406
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1164
|
437
|
277
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DZW45
|
234
|
|
125
|
100
|
483
|
1402
|
437
|
277
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DZW60
|
343
|
|
175
|
158
|
711
|
1650
|
554
|
309
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DZW180
|
638
|
|
225
|
200
|
864
|
1650
|
554
|
309
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DZW180
|
654
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|
300
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280
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1067
|
2106
|
764
|
398
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DZW350
|
1973
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Z960Y-320
|
|||||||
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100
|
96
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533
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1236
|
437
|
277
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DZW60
|
291
|
|
125
|
118
|
610
|
1302
|
437
|
277
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DZW60
|
315
|
|
150
|
148
|
762
|
1403
|
526
|
283
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DZW90
|
672
|
|
175
|
148
|
762
|
1650
|
554
|
309
|
DZW180
|
684
|
|
225
|
222
|
1041
|
1650
|
554
|
309
|
DZW180
|
696
|
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Z960Y-P54100V
|
|||||||
|
175
|
148
|
762
|
1650
|
554
|
309
|
DZW180
|
683
|
|
225
|
222
|
1041
|
1650
|
554
|
309
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DZW180
|
704
|
|
250
|
222
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1041
|
1795
|
554
|
309
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DZW180
|
1214
|
|
300
|
294
|
1245
|
2080
|
554
|
309
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DZW250
|
2125
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Z960Y-P54170V
|
|||||||
|
125
|
98
|
630
|
1230
|
437
|
277
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DZW60
|
312
|
|
225
|
186
|
1060
|
1680
|
554
|
309
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DZW180
|
1401
|
|
300
|
278
|
1397
|
2265
|
764
|
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DZW500
|
2834
|
|
325
|
310
|
1448
|
2265
|
690
|
398
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DZW500
|
2632
|
|
350
|
338
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1550
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2536
|
715
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DZWC-4
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