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高温高压闸阀
更新时间：2021-05-07 16:41:11 字号：T|T
产品简介：
1、设计制造按JB/T3595等标准，可与国产设备配套使用
2、阀门中腔采用压力自紧式密封结构、密封性能好，支管两端为焊接结构。
3、闸板与阀座密封面采用司太立（stellite）钴基硬质合金堆焊而成，耐磨、耐高温、耐腐蚀、抗擦伤性能好。
4、阀杆经调质和表面氮化处理，有良好的抗腐蚀性和抗擦伤性。
5、启闭件的结构可根据用户要求设计成单板、双板、平行双板等不同形式。
产品引用标准
● 制造与验收技术条件按日本火力发电用阀门标准E101和JB/T3595-93的规定；
● 结构长度按E101的规定或按用户提供尺寸
● 焊接坡口接电力工业管理标准78DG的规定或按用户提供尺寸。
● 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
● 制造与验收技术条件按日本火力发电用阀门标准E101和JB/T3595-93的规定；
● 结构长度按E101的规定或按用户提供尺寸
● 焊接坡口接电力工业管理标准78DG的规定或按用户提供尺寸。
● 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
主要零件的材料说明
性能规范Property and specifiecation
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产品型号 Product type
公称压力PN(Mpa)Nominal pressure |
试验压力(Mpa)Test pressure
|
工作压力(Mpa)
Working pressure |
工作温度(℃)
Working temperature |
适用介质
Appicable medium |
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强度试验
Sheel test |
密封试验/上密封实验
Seal test |
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Z960Y-250
|
25
|
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
|
-
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48.0
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36.0
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P5417
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≤540
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|
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主要零件材料Matecrial for main parts
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零件名称Part name
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材料牌号Material designation
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阀体Body
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WCB
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WC6
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WC9
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|||
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阀板Disc
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WCB
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WC6
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WC9
|
|||
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阀盖Bonnet
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25
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12Cr1Mo1VA
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||||
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阀杆Stem
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1Cr17Ni2
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20Cr1Mo1VA
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||||
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阀座Seat
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25
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12Cr1Mo1VA
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密封环Sealing ring
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S软钢(增强柔性石墨)S soft steel (flexible graphite)
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S软钢S soft steel
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F软钢F Soft steel
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|||
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填料Packing
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增强柔性石墨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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||||
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阀杆螺母Stem nut
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45(ZCuZn25A16Fe3Mn3)
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|||||
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四开环Four piece ring
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1Cr13
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20Cr1MoVA
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|
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主要外形尺寸
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公称通径DNNominal diameter
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主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions
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电动装置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
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84
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406
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1164
|
437
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277
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DZW45
|
234
|
|
125
|
100
|
483
|
1402
|
437
|
277
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DZW60
|
343
|
|
175
|
158
|
711
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1650
|
554
|
309
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DZW180
|
638
|
|
225
|
200
|
864
|
1650
|
554
|
309
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DZW180
|
654
|
|
300
|
280
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1067
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2106
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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
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277
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DZW60
|
291
|
|
125
|
118
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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
|
|
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
|
|||||||
|
125
|
98
|
630
|
1230
|
437
|
277
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DZW60
|
312
|
|
225
|
186
|
1060
|
1680
|
554
|
309
|
DZW180
|
1401
|
|
300
|
278
|
1397
|
2265
|
764
|
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DZW500
|
2834
|
|
325
|
310
|
1448
|
2265
|
690
|
398
|
DZW500
|
2632
|
|
350
|
338
|
1550
|
2536
|
715
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DZWC-4
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