| 详细说明 |
|
|
| 品牌：沃托阀门 | 产地：上海沃托阀门有限公司 | | 价格：680人民币/台 | 规格：15/300 | 简要说明： 低温闸阀流体阻力小。闸阀闸体内部介质通道是直通的，介质流经闸阀时不改变其流动方向，因而流动阻力较小 | |  | | 详细介绍：
|
产品名称：
|
低温闸阀
|
产品型号：
|
DZ40Y
|
产品口径：
|
DN15-600
|
产品压力：
|
0.6~10.0Mpa
|
产品材质：
|
碳钢、不锈钢、合金钢等
|
产品简介：
|
制造标准：中国GB、机械部JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度：-196℃-650℃。连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。驱动方式：手动、气动、液动、电动。上海沃托阀门有限公司拥有全球最顶尖的生产设备和技术工程师，有能力按照各国标准以及各种行业标准生产制造优质阀门。
|
联系电话：
|
021-57522756
|
产品详情
|
低温闸阀
闸阀是最常用的截断阀之一，主要用来接通或截断管路中的介质，不适用于调节介质流量。闸阀适用的压力、温度及口径范围很大，尤其适用于中、大口径的管道。
闸阀的主要优点：
（1）流体阻力小。闸阀闸体内部介质通道是直通的，介质流经闸阀时不改变其流动方向，因而流动阻力较小。
（2）启闭较省力。启闭时闸板运动方向与介质流动方向相垂直。与截止阀相比，闸阀的启闭较为省力。
（3）介质流动方向一般不受限制。介质可从闸阀两侧任意方向流过，均能达到接通或截断的目的。便于安装，适用于介质的流动方向可能改变的管路中。
|
主要零件材料及性能规范
主要零部件
|
阀体
阀盖
|
碳钢
|
铬镍钛不锈钢
|
铬镍钼钛不锈钢
|
超低碳不锈钢
|
铬钼合金钢
|
低温碳钢
|
闸板
阀座
|
碳钢堆焊硬质合金或不锈钢
|
铬镍钛不锈钢
堆焊硬质合金
|
铬镍钼钛不锈钢
堆焊硬质合金
|
超低碳不锈钢
|
铬钼合金钢
堆焊硬质合金
|
不锈钢堆焊硬质合金
|
阀杆
|
铬不锈钢
|
铬镍钛不锈钢
|
铬镍钼钛不锈钢
|
超低碳不锈钢
|
铬钼合金钢
|
不锈钢
|
填料
|
石墨石棉盘根
|
浸聚四氟乙烯石棉盘根
|
柔性石墨石棉盘根
|
浸聚四氟乙烯石棉盘根
|
垫片
|
石棉垫片
|
不锈钢带四氟乙烯缠绕垫片
|
柔性石墨+不锈钢
|
聚四氟乙烯
|
阀杆螺母
|
高镍球铁/ZguAL10Fe3
|
主要参数
|
适用介质
|
水、蒸汽、油品
|
硝酸类
|
醋酸类
|
尿素、甲铵液等
|
水、蒸汽、石油及石油产品
|
氨气、液氨
|
适用温度℃
|
≤425
|
≤200
|
≤200
|
≤200
|
≤550
|
-45～150
|
|
|
|
|
|
|
|
|
|
|
型号
|
公称
|
主要结构尺寸(mm)
|
阀体
材料
|
性能规范
|
通径 DN(mm)
|
压力 PN(Map)
|
D
|
D0
|
L
|
H
|
适用温度(℃)
|
适用介质
|
SFD46Z-40C150C
|
1/2"
|
150
|
89
|
140
|
108
|
345
|
LCB
|
≥-46
|
NH3、丙烷
|
"
|
3/4"
|
"
|
98
|
150
|
117
|
355
|
"
|
"
|
"
|
"
|
1"
|
"
|
108
|
150
|
127
|
454
|
"
|
"
|
"
|
"
|
2"
|
"
|
152
|
200
|
178
|
481
|
"
|
"
|
"
|
"
|
3"
|
"
|
190
|
230
|
203
|
574
|
"
|
"
|
"
|
"
|
4"
|
"
|
229
|
280
|
229
|
708
|
"
|
"
|
"
|
"
|
6"
|
"
|
279
|
330
|
267
|
946
|
"
|
"
|
"
|
"
|
8"
|
"
|
343
|
380
|
292
|
1118
|
"
|
"
|
"
|
"
|
10"
|
"
|
406
|
460
|
330
|
1312
|
"
|
"
|
"
|
"
|
12"
|
"
|
483
|
510
|
356
|
1547
|
"
|
"
|
"
|
"
|
14"
|
"
|
533
|
560
|
381
|
1811
|
"
|
"
|
"
|
"
|
16"
|
"
|
597
|
560
|
406
|
2002
|
"
|
"
|
"
|
"
|
18"
|
"
|
635
|
610
|
432
|
2256
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2532
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
3000
|
"
|
"
|
"
|
SFD101Z-40C150C
|
1/2"
|
150
|
89
|
140
|
108
|
405
|
LC3
|
≥-101
|
乙烯等
|
"
|
3/4"
|
"
|
98
|
150
|
117
|
415
|
"
|
"
|
"
|
"
|
1"
|
"
|
108
|
150
|
127
|
514
|
"
|
"
|
"
|
"
|
2"
|
"
|
152
|
200
|
178
|
591
|
"
|
"
|
"
|
"
|
3"
|
"
|
190
|
230
|
203
|
634
|
"
|
"
|
"
|
"
|
4"
|
"
|
229
|
280
|
229
|
768
|
"
|
"
|
"
|
"
|
6"
|
"
|
279
|
330
|
267
|
1006
|
"
|
"
|
"
|
"
|
8"
|
"
|
343
|
380
|
292
|
1128
|
"
|
"
|
"
|
"
|
10"
|
"
|
406
|
460
|
330
|
1372
|
"
|
"
|
"
|
"
|
12"
|
"
|
483
|
510
|
356
|
1607
|
"
|
"
|
"
|
"
|
14"
|
"
|
533
|
560
|
381
|
1871
|
"
|
"
|
"
|
"
|
16"
|
"
|
597
|
560
|
406
|
2062
|
"
|
"
|
"
|
"
|
18"
|
"
|
635
|
610
|
432
|
2316
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2592
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
3060
|
"
|
"
|
"
|
SFD196Z-40C150P
|
1/2"
|
150
|
89
|
140
|
108
|
405
|
ZGOCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
3/4"
|
"
|
98
|
150
|
117
|
415
|
"
|
"
|
"
|
"
|
1"
|
"
|
108
|
150
|
127
|
514
|
"
|
"
|
"
|
"
|
2"
|
"
|
152
|
200
|
178
|
591
|
"
|
"
|
"
|
"
|
3"
|
"
|
190
|
230
|
203
|
634
|
"
|
"
|
"
|
"
|
4"
|
"
|
229
|
280
|
229
|
768
|
"
|
"
|
"
|
"
|
6"
|
"
|
279
|
330
|
267
|
1006
|
"
|
"
|
"
|
"
|
8"
|
"
|
343
|
380
|
292
|
1128
|
"
|
"
|
"
|
"
|
10"
|
"
|
406
|
460
|
330
|
1372
|
"
|
"
|
"
|
"
|
12"
|
"
|
483
|
510
|
356
|
1607
|
"
|
"
|
"
|
"
|
14"
|
"
|
533
|
560
|
381
|
1871
|
"
|
"
|
"
|
SFD196Z-40C150P
|
16"
|
150
|
597
|
560
|
406
|
2062
|
ZGOCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
18"
|
"
|
635
|
610
|
432
|
2316
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2592
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
3060
|
"
|
"
|
"
|
SFD46Z-540C150C
|
16"
|
150
|
597
|
560
|
406
|
2002
|
LCB
|
≥-46
|
NH3、丙烷
|
"
|
18"
|
"
|
635
|
610
|
432
|
2256
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2532
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
300
|
"
|
"
|
"
|
SFD101Z-540C150C
|
16"
|
150
|
597
|
560
|
406
|
2062
|
LC3
|
≥-101
|
乙烯等
|
"
|
18"
|
"
|
635
|
610
|
432
|
2316
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2592
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
3060
|
"
|
"
|
"
|
SFD196Z-540C150P
|
16"
|
150
|
597
|
560
|
406
|
2062
|
ZGOCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
18"
|
"
|
635
|
610
|
432
|
2316
|
"
|
"
|
"
|
"
|
20"
|
"
|
698
|
760
|
457
|
2592
|
"
|
"
|
"
|
"
|
24"
|
"
|
813
|
810
|
508
|
3060
|
"
|
"
|
"
|
SFD46Z-40C300C
|
1/2"
|
300
|
|
|
|
|
LCB
|
≥-46
|
NH3、丙烷
|
"
|
3/4"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
1"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
2"
|
"
|
165
|
230
|
216
|
501
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
280
|
283
|
603
|
"
|
"
|
"
|
"
|
4"
|
"
|
254
|
330
|
305
|
727
|
"
|
"
|
"
|
"
|
6"
|
"
|
318
|
380
|
403
|
969
|
"
|
"
|
"
|
"
|
8"
|
"
|
381
|
460
|
419
|
1175
|
"
|
"
|
"
|
"
|
10"
|
"
|
444
|
510
|
457
|
1426
|
"
|
"
|
"
|
"
|
12"
|
"
|
521
|
510
|
502
|
1611
|
"
|
"
|
"
|
"
|
14"
|
"
|
584
|
560
|
762
|
2014
|
"
|
"
|
"
|
"
|
16"
|
"
|
648
|
610
|
838
|
2230
|
"
|
"
|
"
|
"
|
18"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
20"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
24"
|
"
|
|
|
|
|
"
|
"
|
"
|
SFD101Z-40C300C
|
1/2"
|
300
|
|
|
|
|
LC3
|
≥-101
|
乙烯等
|
"
|
3/4"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
1"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
2"
|
"
|
165
|
230
|
216
|
561
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
280
|
283
|
673
|
"
|
"
|
"
|
"
|
4"
|
"
|
254
|
330
|
305
|
797
|
"
|
"
|
"
|
"
|
6"
|
"
|
318
|
380
|
403
|
1039
|
"
|
"
|
"
|
"
|
8"
|
"
|
381
|
460
|
419
|
1245
|
"
|
"
|
"
|
"
|
10"
|
"
|
444
|
510
|
457
|
1496
|
"
|
"
|
"
|
SFD101Z-40C300C
|
12"
|
300
|
521
|
510
|
502
|
1671
|
LC3
|
≥-101
|
乙烯等
|
"
|
14"
|
"
|
584
|
560
|
762
|
2084
|
"
|
"
|
"
|
"
|
16"
|
"
|
648
|
610
|
832
|
2300
|
"
|
"
|
"
|
"
|
18"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
20"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
24"
|
"
|
|
|
|
|
"
|
"
|
"
|
SFD196Z-40C300P
|
1/2"
|
300
|
|
|
|
|
ZGOCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
3/4"
|
"
|
117
|
150
|
152
|
497
|
"
|
"
|
"
|
"
|
1"
|
"
|
124
|
150
|
165
|
522
|
"
|
"
|
"
|
"
|
2"
|
"
|
165
|
230
|
216
|
561
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
280
|
283
|
673
|
"
|
"
|
"
|
"
|
4"
|
"
|
254
|
330
|
305
|
797
|
"
|
"
|
"
|
"
|
6"
|
"
|
318
|
380
|
403
|
1039
|
"
|
"
|
"
|
"
|
8"
|
"
|
381
|
460
|
419
|
1245
|
"
|
"
|
"
|
"
|
10"
|
"
|
444
|
510
|
457
|
1496
|
"
|
"
|
"
|
"
|
12"
|
"
|
521
|
510
|
502
|
1671
|
"
|
"
|
"
|
"
|
14"
|
"
|
584
|
560
|
762
|
2084
|
"
|
"
|
"
|
"
|
16"
|
"
|
648
|
610
|
838
|
2300
|
"
|
"
|
"
|
"
|
18"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
20"
|
"
|
|
|
|
|
"
|
"
|
"
|
"
|
24"
|
"
|
|
|
|
|
"
|
"
|
"
|
SFD46Z-40C600C
|
1/2"
|
600
|
|
|
|
|
LF1
|
≥-46
|
NH3、丙烷
|
"
|
3/4"
|
"
|
35
|
140
|
92
|
382
|
"
|
"
|
"
|
"
|
1"
|
"
|
41
|
180
|
111
|
447
|
"
|
"
|
"
|
"
|
11/2"
|
"
|
57
|
180
|
141
|
499
|
"
|
"
|
"
|
"
|
2"
|
"
|
165
|
250
|
292
|
580
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
300
|
356
|
790
|
"
|
"
|
"
|
"
|
4"
|
"
|
273
|
350
|
432
|
946
|
"
|
"
|
"
|
"
|
6"
|
"
|
356
|
510
|
559
|
1255
|
"
|
"
|
"
|
SFD101Z-40C600C
|
3/4"
|
600
|
38
|
140
|
92
|
422
|
LC3
|
≥-101
|
乙烯等
|
"
|
1"
|
"
|
55
|
180
|
127
|
497
|
"
|
"
|
"
|
"
|
11/2"
|
"
|
70
|
180
|
200
|
560
|
"
|
"
|
"
|
"
|
2"
|
"
|
165
|
250
|
292
|
640
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
300
|
356
|
860
|
"
|
"
|
"
|
"
|
4"
|
"
|
273
|
350
|
432
|
1010
|
"
|
"
|
"
|
"
|
6"
|
"
|
356
|
510
|
559
|
1320
|
"
|
"
|
"
|
SFD196Z-40C600P
|
1/2"
|
600
|
20
|
150
|
92
|
400
|
OCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
3/4"
|
"
|
35
|
150
|
92
|
422
|
"
|
"
|
"
|
"
|
1"
|
"
|
41
|
180
|
133
|
497
|
"
|
"
|
"
|
SFD196Z-40C600P
|
11/2"
|
600
|
57
|
180
|
152
|
560
|
OCr18Ni9
|
≥-196
|
液氨、乙烯、液化天然气等
|
"
|
2"
|
"
|
165
|
250
|
292
|
640
|
"
|
"
|
"
|
"
|
3"
|
"
|
210
|
300
|
356
|
860
|
"
|
"
|
"
|
"
|
4"
|
"
|
273
|
350
|
432
|
1010
|
"
|
"
|
"
|
"
|
6"
|
"
|
356
|
510
|
559
|
1320
|
"
|
"
|
"
|
|
|
|
|
|
|
|
|
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