高溫高壓閘閥
型號(hào):Z960Y、Z961Y、Z962Y-100/160/250/320
執(zhí)入標(biāo)準(zhǔn)Administer standard
● The size in inclose is old production’s size
高溫高壓電站閘閥性能規(guī)范
產(chǎn)品型號(hào) Product type公稱壓力PN(MPa)Nominal pressure
試驗(yàn)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
強(qiáng)度試驗(yàn)Sheel test
密封試驗(yàn)/上密封實(shí)驗(yàn)Seal test
Z960Y-250
25
37.5
27.5
-
≤425
水、蒸汽、Water,steam
Z960Y-320
32
48.0
36.0
Z960Y-P54100
30.0
22.0
P5410
≤540
蒸汽 Steam
Z960Y-P54170
P5417
主要零件材料
零件名稱Part name
材料牌號(hào)Material designation
閥體Body
WCB
WC6
WC9
閥板Disc
閥蓋Bonnet
12Cr1Mo1VA
閥桿Stem
1Cr17Ni2
20Cr1Mo1VA
閥座Seat
密封環(huán)Sealing ring
S軟鋼(增強(qiáng)柔性石墨)S soft steel (flexible graphite)
S軟鋼S soft steel
F軟鋼F Soft steel
填料Packing
增強(qiáng)柔性石墨Fexible graphite
支架Yoke
WCB或WC6
閥桿螺母Stem nut
45(ZCuZn25A16Fe3Mn3)
四開環(huán)Four piece ring
1Cr13
20Cr1MoVA
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(dòng)裝置Electric dewice
重量(kg)Weight
d
L
H
L1
L2
100
84
406
1164
437
277
DZW45
234
125
483
1402
DZW60
343
175
158
711
1650
554
309
DZW180
638
225
200
864
654
300
280
1067
2106
764
398
DZW350
1973
96
533
1236
291
118
610
1302
315
150
148
762
1403
526
283
DZW90
672
684
222
1041
696
Z960Y-P54100V
683
704
250
1795
1214
294
1245
2080
DZW250
2125
Z960Y-P54170V
98
630
1230
312
186
1060
1680
1401
278
1397
2265
DZW500
2834
325
310
1448
690
2632
350
338
1550
2536
715
DZWC-4
5591
初級(jí)會(huì)員
第19年
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