电动截止阀结构特点、用途及注意事项：“乾QY仪”系列可以安装在管道的任何位置上，介质从下往上流。产品设计制造按国家标准GB12235,结构合理,密封可靠,性能优良,造型美观。合金钢截止阀适用于耐高温的蒸汽、油品管道上，具有耐高温特点。不锈钢截止阀适用于各类腐性介质的管道上，有良好的防腐性的足够的强度。其特点如下：①阀瓣、阀座密封面用硬质合堆焊而成,耐磨、耐高温、耐腐蚀、抗擦伤性好、使用寿命长。②阀杆材料为渗氮钢，渗氮后的阀杆表面硬度高、耐磨、抗擦伤，抗腐蚀。③由于温度、压力等原因，阀门口径DN50以下的阀体、阀盖为模锻件、DN65以上的阀体、阀盖为铸钢件。④阀体材料品种齐全,填料、垫片可根据实际工况或用户要求合理选配,能适用与各种压力、温度及介质工况。⑤安装阀门时注意介质的流向，严格按阀门流向箭头指示的方向安装。⑥电动截止阀尽量垂直安装，阀杆向上。J941H-10C DN32/J941H-10C DN40/J941H-10C DN50/J941H-10C DN65/J941H-10C DN80/J941H-10C DN100/J941H-10C DN125/J941H-10C DN150/J941H-10C DN200/J941H-10C DN250/J941H-10C DN300/J941H-10C DN350/J941H-10C DN400/J941H-10C DN450/J941H-10C DN500/J941H-10C DN600/J941H-10C DN700/J941H-10C DN800/J941H-10C DN900/J941H-10C DN1000/J941H-16C DN32/J941H-16C DN40/J941H-16C DN50/J941H-16C DN65/J941H-16C DN80/J941H-16C DN100/J941H-16C DN125/J941H-16C DN150/J941H-16C DN200/J941H-16C DN250/J941H-16C DN300/J941H-16C DN350/J941H-16C DN400/J941H-16C DN450/J941H-16C DN500/J941H-16C DN600/J941H-16C DN700/J941H-16C DN800/J941H-16C DN900/J941H-16C DN1000/J941H-25C DN32/J941H-25C DN40/J941H-25C DN50/J941H-25C DN65/J941H-25C DN80/J941H-25C DN100/J941H-25C DN125/J941H-25C DN150/J941H-25C DN200/J941H-25C DN250/J941H-25C DN300/J941H-25C DN350/J941H-25C DN400/J941H-25C DN450/J941H-25C DN500/J941H-25C DN600/J941H-25C DN700/J941H-25C DN800/J941H-25C DN900/J941H-25C DN1000/J941H-40C DN32/J941H-40C DN40/J941H-40C DN50/J941H-40C DN65/J941H-40C DN80/J941H-40C DN100/J941H-40C DN125/J941H-40C DN150/J941H-40C DN200/J941H-40C DN250/J941H-40C DN300/J941H-40C DN350/J941H-40C DN400/J941H-40C DN450/J941H-40C DN500/J941H-40C DN600/J941H-40C DN700/J941H-40C DN800/J941H-40C DN900/J941H-40C DN1000/J941H-64C DN32/J941H-64C DN40/J941H-64C DN50/J941H-64C DN65/J941H-64C DN80/J941H-64C DN100/J941H-64C DN125/J941H-64C DN150/J941H-64C DN200/J941H-64C DN250/J941H-64C DN300/J941H-64C DN350/J941H-64C DN400/J941H-64C DN450/J941H-64C DN500/J941H-64C DN600/J941H-64C DN700/J941H-64C DN800/J941H-64C DN900/J941H-64C DN1000/J941H-100C DN32/J941H-100C DN40/J941H-100C DN50/J941H-100C DN65/J941H-100C DN80/J941H-100C DN100/J941H-100C DN125/J941H-100C DN150/J941H-100C DN200/J941H-100C DN250/J941H-100C DN300/J941H-100C DN350/J941H-100C DN400/J941H-100C DN450/J941H-100C DN500/J941H-100C DN600/J941H-100C DN700/J941H-100C DN800/J941H-100C DN900/J941H-100C DN1000
上海乾仪自控阀门有限公司
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2、主要尺寸及参数
|
通径
|
主要外形尺寸和连接尺寸（mm）
|
|
L
|
H
|
Do
|
|
10
|
130
|
198
|
120
|
|
15
|
130
|
218
|
120
|
|
20
|
150
|
258
|
140
|
|
25
|
160
|
275
|
160
|
|
32
|
180
|
280
|
180
|
|
40
|
200
|
330
|
200
|
|
50
|
230
|
350
|
240
|
|
65
|
290
|
400
|
280
|
|
80
|
310
|
355
|
280
|
|
100
|
350
|
415
|
320
|
|
125
|
400
|
460
|
360
|
|
150
|
480
|
510
|
400
|
|
200
|
600
|
710
|
400
|
J941H/Y/W 电动截止阀，适用于石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质。适用介质为：水、油品、蒸汽、酸性介质等。操作方式有：手动、齿轮传动、电动、气动等。
电装型号 规格 主要尺寸
|
1.6MPa
|
DN
|
L
|
D
|
D1
|
b
|
n-φd
|
电装型号
|
L1
|
H
|
D0
|
|
凸面法兰
RF
J94lH
J941Y
J94lW
J94lF
J94lN
16C
16P
16R
16I
|
50
|
230
|
160
|
125
|
16
|
4-φ18
|
DZWl0
|
590
|
645
|
365
|
|
65
|
290
|
180
|
145
|
18
|
4-φ18
|
DZWl0
|
590
|
690
|
365
|
|
80
|
310
|
195
|
160
|
20
|
8-φ18
|
DZW20
|
590
|
715
|
365
|
|
100
|
350
|
215
|
180
|
20
|
8-φ18
|
DZW20
|
590
|
770
|
365
|
|
125
|
400
|
245
|
210
|
22
|
8-φ18
|
DZW30
|
590
|
780
|
365
|
|
150
|
480
|
280
|
240
|
24
|
8-φ23
|
DZW45
|
590
|
875
|
365
|
|
200
|
600
|
335
|
295
|
26
|
12-φ23
|
DZW60
|
810
|
967
|
470
|
|
250
|
650
|
405
|
355
|
30
|
12-φ25
|
DZW90
|
810
|
1153
|
470
|
|
300
|
750
|
460
|
410
|
30
|
12-φ25
|
DZWl20
|
830
|
1292
|
550
|
|
350
|
850
|
520
|
125
|
34
|
16-φ25
|
DZWl20
|
830
|
1530
|
550
|
|
400
|
950
|
580
|
470
|
36
|
16-φ30
|
DZWl80
|
870
|
1810
|
320
|
|
450
|
1200
|
640
|
525
|
40
|
20-φ30
|
DZW250
|
870
|
-
|
320
|
|
500
|
1250
|
705
|
585
|
44
|
20-φ34
|
DZW500
|
1170
|
-
|
570
|
|
2.5MPa
|
50
|
230
|
160
|
650
|
20
|
4-φ18
|
DZWl0
|
590
|
645
|
365
|
|
凸面法兰
RF
J941H
J941Y
J941W
25
25P
25R
25I
|
65
|
290
|
180
|
145
|
22
|
8-φ18
|
DZWl0
|
590
|
690
|
365
|
|
80
|
3lO
|
195
|
160
|
22
|
8-φ18
|
DZW20
|
590
|
715
|
365
|
|
100
|
350
|
230
|
190
|
24
|
8-φ23
|
DZW20
|
590
|
770
|
365
|
|
125
|
400
|
270
|
220
|
28
|
8-φ25
|
DZW30
|
590
|
780
|
365
|
|
150
|
480
|
300
|
250
|
30
|
8-φ25
|
DZW45
|
810
|
875
|
470
|
|
200
|
600
|
360
|
310
|
34
|
12-φ25
|
DZW60
|
810
|
967
|
470
|
|
250
|
650
|
425
|
370
|
36
|
12-φ30
|
DZW90
|
830
|
1153
|
550
|
|
300
|
750
|
485
|
430
|
40
|
16-φ30
|
DZWl20
|
830
|
1292
|
550
|
|
350
|
850
|
550
|
490
|
44
|
16-φ34
|
DZWl80
|
870
|
1650
|
320
|
|
400
|
950
|
610
|
550
|
48
|
16-φ34
|
DZW250
|
870
|
1830
|
320
|
|
450
|
1200
|
660
|
600
|
50
|
16-φ34
|
DZW350
|
1170
|
-
|
570
|
|
500
|
1250
|
730
|
660
|
52
|
16-φ41
|
DZW500
|
1170
|
-
|
570
|
服务项目
