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Product name: DS/Z44H铸钢水封闸阀
specification: DS/Z44H铸钢水封闸阀
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Category: Pump valve fittings -- 闸阀
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)


DS/Z44H铸钢水封闸阀Detailed product description:Column tabs
DS/Z44H铸钢水封闸阀

设计与制造:GB12234
法兰尺寸:GB9113 JB79
压力温度:JB/T74 GB9131
结构长度:GB/T12221
对焊连接尺寸:---
检验与试验:JB/T9092 GB12224

用途
DS/Z44H铸钢水封闸阀适用于公称压力100MPa,工作温度425℃,工作介质为水、蒸汽、油品和非腐蚀气体的管路上作启闭装置用,尤其适用于火电厂汽机真空冷凝系统。

DS/Z44H铸钢水封闸阀主要性能规范 :

公称压力(MPa)
壳体强度试验
1.0
1.6
2.5
4.0
6.4
10.0
密封试验
1.5
2.4
3.8
6.0
9.6
15.0
上密封试验
1.1
1.8
2.8
4.4
7.0
11.0
气密封试验
1.1
1.8
2.8
4.4
7.0
11.0
适用范围
产品类型
适用温度(℃)
适用介质
碳钢型
≤425
水、蒸汽、油品、非腐蚀性气体


DS/Z44H铸钢水封闸阀安装尺寸及重量:( GB1.6Mpa )

DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L
250
270
280
300
325
350
400
450
500
550
600
650
700
800
H
330
435
490
570
580
605
735
860
990
1130
1520
1610
1660
1740
Do
250
250
300
350
350
350
400
400
450
500
500
600
600
700
Wt
23
35
37
49
81
103
162
190
252
499
600
695
856
1025
-
-
-
-
-
-
-
-
-
750
1000
1200
1800
1800


DS/Z44H铸钢水封闸阀安装尺寸及重量:( GB22.5Mpa )

DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L
250
270
280
300
325
350
400
450
500
550
600
650
700
800
H
330
435
490
570
580
605
735
860
990
1140
1520
1610
1660
1740
D。
250
250
300
350
350
350
400
400
450
500
500
600
600
700
Wt
23
35
37
52
85
107
167
196
261
506
618
703
864
1056
-
-
-
-
-
-
-
-
-
900
1200
1800
2500
3500


DS/Z44H铸钢水封闸阀安装尺寸及重量: ( GB4.0Mpa )

DN
50
65
80
100
125
150
200
250
300
350
400
L
250
270
280
300
325
350
400
450
500
550
600
H
330
435
490
570
580
605
735
860
990
1140
1520
D。
300
300
350
350
400
400
450
550
650
750
850
Wt
27
38
42
57
91
110
169
207
266
513
627
-
-
-
-
-
-
-
-
-
1200
1800


DS/Z44H铸钢水封闸阀安装尺寸及重量: ( GB6.4Mpa )

DN
50
65
80
100
125
150
200
250
300
350
400
L
250
280
310
350
400
450
550
650
750
850
950
H
335
440
495
580
585
610
745
865
995
1140
1535
D。
300
300
350
400
400
450
550
650
750
850
900
Wt
30
41
45
62
97
115
172
211
271
518
633
-
-
-
-
-
-
-
-
-
1800
2500


DS/Z44H铸钢水封闸阀安装尺寸及重量: ( GB1.0Mpa )

DN
50
65
80
100
125
150
200
250
300
350
400
L
250
280
310
350
400
450
550
650
750
850
950
H
335
440
495
580
590
610
745
865
995
1140
1535
D。
300
300
350
400
400
450
550
650
750
850
950
Wt
34
46
50
67
102
121
178
217
278
524
640
-
-
-
-
-
-
-
-
1800
2500
2500

DS/Z44H铸钢水封闸阀
Product Category
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