伞齿轮闸阀主要性能规范 Capability Criterion
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型号
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公称压力PN(MPa)
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试验压力ps(MPa)
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适用介质
|
工作温度(℃)
|
||
|
强度
|
密封(液)
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低压密封(气)
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||||
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Z441H-25
|
2.5
|
3.8
|
2.8
|
0.6
|
水、蒸汽、油
|
≤400
|
|
Z441H-40
|
4.0
|
6.0
|
4.4
|
0.6
|
≤450
|
|
|
Z441Y-40I
|
4.0
|
6.0
|
4.4
|
0.6
|
≤550
|
|
|
Z441Y-40P
|
4.0
|
6.0
|
4.4
|
0.6
|
酸、碱类
|
≤200
|
|
Z441H-64
|
6.4
|
9.6
|
7.0
|
0.6
|
水、蒸汽、油
|
≤450
|
|
Z441Y-64I
GZ441Y-64I
|
6.4
|
9.6
|
7.0
|
0.6
|
≤550
|
|
|
KZ441Y-64
|
6.4
|
9.6
|
7.0
|
0.6
|
酸性天然气
|
≤130
|
|
Z441H-100
Z441Y-100
|
10.0
|
15.0
|
11.0
|
0.6
|
水、蒸汽、油
|
≤450
|
|
Z441Y-100I
|
10.0
|
15.0
|
11.0
|
0.6
|
≤530
|
|
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零件名称
|
阀体、阀盖
|
闸 板
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阀 杆
|
阀杆螺母
|
填 料
|
手 轮
|
|
Z441H-25
Z441H-40
Z441H-64
Z441H-100
|
碳钢
|
碳钢
|
不锈钢优质碳钢
|
铝铁青铜
|
石墨石棉绳、柔性石墨
|
可锻铸铁
|
|
Z441Y-100
|
优质碳钢堆焊硬质合金
|
|||||
|
KZ441Y-64
|
318钢
|
聚四氟乙烯
|
||||
|
Z441Y-40I
Z441Y-64I
GZ441Y-64I
|
铬钼钢
|
铬镍钛钢堆焊硬质合金
|
铬硅钼钢
|
耐高温石棉绳
|
||
|
Z441Y-100I
|
柔性石墨
|
|||||
|
Z441Y-40P
|
铬镍钛钢
|
铬镍钛钢
|
铬镍钢
|
浸聚四氟乙烯石棉绳
|
|
通径
|
PN2.5MPa
|
|||||||||||
|
L
|
D
|
D1
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D2
|
D6
|
b
|
Z-d
|
H0
|
H
|
H1
|
D0
|
kg
|
|
|
300
|
500
|
485
|
430
|
390
|
-
|
40
|
16-30
|
1236
|
1145
|
1474
|
450
|
451
|
|
400
|
600
|
610
|
550
|
505
|
-
|
48
|
16-34
|
1540
|
1450
|
1886
|
500
|
998
|
|
通径
|
PN4.0MPa
|
|||||||||||
|
L
|
D
|
D1
|
D2
|
D6
|
b
|
Z-d
|
H0
|
H
|
H1
|
D0
|
kg
|
|
|
300
|
750
|
510
|
450
|
408
|
364
|
46
|
16-34
|
1234
|
1175
|
1475
|
450
|
610
|
|
350
|
850
|
570
|
510
|
465
|
422
|
52
|
16-34
|
1377
|
1322
|
1678
|
500
|
890
|
|
400
|
950
|
655
|
585
|
535
|
474
|
58
|
16-41
|
1552
|
1492
|
1900
|
560
|
1333
|
|
500
|
1150
|
755
|
670
|
612
|
576
|
62
|
20-48
|
2135
|
1975
|
2510
|
720
|
2526
|
