執(zhí)入標(biāo)準(zhǔn)administer standard
● 制造與驗(yàn)收技術(shù)條件按日本火力發(fā)電用閥門(mén)標(biāo)準(zhǔn)e101和jb/t3595-93的規(guī)定；
● 結(jié)構(gòu)長(zhǎng)度按e101的規(guī)定或按用戶(hù)提供尺寸
● 焊接坡口接電力工業(yè)管理標(biāo)準(zhǔn)78dg的規(guī)定或按用戶(hù)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
性能規(guī)范property and specifiecation
產(chǎn)品型號(hào) product type公稱(chēng)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
-
≤425
z960y-p54100
-
30.0
22.0
p5410
≤540
蒸汽 steam
z960y-p54170
-
48.0
36.0
p5417
≤540
主要零件材料matecrial for main parts
零件名稱(chēng)part name
材料牌號(hào)material designation
閥體body
wcb
wc6
wc9
閥板disc
wcb
wc6
wc9
閥蓋bonnet
25
12cr1mo1va
閥桿stem
1cr17ni2
20cr1mo1va
閥座seat
25
12cr1mo1va
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
wcb或wc6
閥桿螺母stem nut
45(zcuzn216fe3mn3)
四開(kāi)環(huán)four piece ring
1cr13
20cr1mova
-
主要尺寸及重量main dimensions and weight
公稱(chēng)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
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
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