主要特点及用途
1、结构紧凑、设计合理,阀门刚性好,通道流畅,流阻系数小。
2、密封面采用不锈钢和硬质合金,使用寿命长。
3、采用柔性石墨填料、密封可靠、操作轻便灵活。
4、驱动方式分于动、电动、气功、齿轮传动,结构型式:弹性楔式单闸板、刚性楔式单闸板和双闸板型式。
5、广泛适用于石油化工、火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置
试验压力:
公称压力(MPa)
|
试验压力(MPa)
|
壳体
|
密封(液)
|
密封(气)
|
上密封
|
1.6
|
2.4
|
1.5
|
0.6
|
1.8
|
2.5
|
3.8
|
2.8
|
2.8
|
4.0
|
6.0
|
4.4
|
4.4
|
6.4
|
9.6
|
7.0
|
7.0
|
10.0
|
15.0
|
11.0
|
11.0
|
16
|
24.0
|
18.0
|
18.0
|
适用范围:
壳体材料
|
通用介质
|
适用温度(℃)
|
碳素钢(C型)
|
水、蒸汽、油品
|
≤425
|
镍铬钛钢(P型)
|
硝酸类
|
≤150
|
镍铬钼钛钢(R型)
|
醋酸类
|
≤150
|
铬钼钢(I型)
|
蒸汽
|
≤550
|
主要零件材料:
阀体、阀盖
|
闸板、阀座
|
阀杆
|
阀杆螺母
|
填料
|
手轮
|
碳素钢
|
优质碳钢+硬质合金或不锈钢
|
铬不锈钢
|
铝青铜
|
石墨石棉盘根
|
可锻铸铁球墨铸铁
|
镍铬钛钢
|
不锈钢、不锈钢+硬质合金
|
铬镍钛不锈钢
|
浸聚四氟乙烯
|
镍铬钼钛钢
|
不锈钢、不锈钢+硬质合金
|
铬镍钛不锈钢
|
石棉盘根
|
铬钼钢
|
合金钢+硬质合金
|
铬钼钒钢
|
柔性石墨、填充四氟(抗硫系列)
|
尺寸图纸:

主要尺寸及重量:
公称
通径
|
主要外形尺寸和连接尺寸(mm)
|
重量
(kg)
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
H1
|
D0
|
Z40H(Y)-16、Z40Y-16P、Z40Y-16R、Z40W-16P、Z40Y-16I、Z41H(Y)-16、Z41Y-16P、Z41-16R、Z40W-16P、Z41W-16R、Z41Y-16I
|
15
|
130
|
95
|
65
|
45
|
14
|
2
|
4-14
|
220
|
240
|
120
|
5
|
20
|
150
|
105
|
75
|
55
|
14
|
2
|
4-14
|
255
|
284
|
140
|
6.5
|
25
|
160
|
115
|
85
|
65
|
14
|
2
|
4-14
|
275
|
303
|
160
|
9
|
32
|
180
|
135
|
100
|
78
|
16
|
2
|
4-18
|
280
|
321
|
180
|
12
|
40
|
200
|
145
|
110
|
85
|
16
|
3
|
4-18
|
300
|
352
|
200
|
26.5
|
50
|
250
|
160
|
125
|
100
|
16
|
3
|
4-18
|
358
|
438
|
240
|
29
|
65
|
265
|
180
|
145
|
120
|
18
|
3
|
4-18
|
375
|
450
|
240
|
33
|
80
|
280
|
195
|
160
|
135
|
20
|
3
|
8-18
|
433
|
528
|
280
|
45
|
100
|
300
|
215
|
180
|
155
|
20
|
3
|
8-18
|
502
|
620
|
320
|
63
|
125
|
325
|
245
|
210
|
185
|
22
|
3
|
8-18
|
612
|
753
|
360
|
108
|
150
|
350
|
280
|
240
|
210
|
24
|
3
|
8-23
|
676
|
847
|
360
|
134
|
200
|
400
|
335
|
295
|
265
|
26
|
3
|
12-23
|
820
|
1039
|
400
|
192
|
250
|
450
|
405
|
355
|
320
|
40
|
3
|
12-25
|
969
|
1245
|
450
|
273
|
300
|
500
|
460
|
410
|
375
|
40
|
3
|
12-25
|
1142
|
1472
|
560
|
379
|
350
|
550
|
520
|
470
|
435
|
34
|
4
|
16-25
|
1280
|
1450
|
640
|
590
|
400
|
600
|
580
|
525
|
485
|
36
|
4
|
16-30
|
1452
|
1887
|
640
|
850
|
450
|
650
|
640
|
585
|
545
|
40
|
4
|
20-30
|
1541
|
2011
|
720
|
907
|
500
|
700
|
705
|
650
|
608
|
44
|
4
|
20-34
|
1676
|
2181
|
720
|
958
|
600
|
800
|
840
|
770
|
718
|
48
|
5
|
20-41
|
1874
|
2346
|
800
|
1112
|
Z40H(Y)-25、Z40Y-25P、Z40Y-25R、Z40W-25P、Z40W-25R、Z40Y-25I、 Z41H(Y)-25、Z41Y-25P、Z40Y-25R、Z41W-25P、Z41W-25R、Z41Y-25I
|
15
|
130
|
95
|
65
|
45
|
16
|
2
|
4-14
|
220
|
240
|
120
|
5.5
|
20
|
150
|
105
|
75
|
55
|
16
|
2
|
4-14
|
255
|
284
|
140
|
7
|
25
|
160
|
115
|
85
|
65
|
16
|
2
|
4-14
|
275
|
303
|
160
|
11
|
32
|
180
|
135
|
100
|
78
|
18
|
2
|
4-18
|
280
|
321
|
180
|
14
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
4-18
|
300
|
352
|
200
|
30
|
50
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
358
|
438
|
240
|
34
|
65
|
265
|
180
|
145
|
120
|
22
|
3
|
8-18
|
375
|
450
|
240
|
36
|
80
|
280
|
195
|
160
|
135
|
22
|
3
|
8-18
|
433
|
528
|
280
|
50
|
100
|
300
|
230
|
190
|
160
|
24
|
3
|
8-23
|
502
|
620
|
320
|
69
|
125
|
325
|
270
|
220
|
188
|
28
|
3
|
8-25
|
612
|
753
|
360
|
116
|
150
|
350
|
300
|
250
|
218
|
30
|
3
|
8-25
|
676
|
847
|
360
|
141
|
200
|
400
|
360
|
310
|
278
|
34
|
3
|
12-25
|
820
|
1039
|
400
|
192
|
250
|
450
|
425
|
370
|
332
|
36
|
3
|
12-30
|
969
|
1245
|
450
|
207
|
300
|
600
|
485
|
430
|
390
|
40
|
4
|
16-30
|
1142
|
1472
|
560
|
400
|
350
|
550
|
550
|
490
|
448
|
44
|
4
|
16-34
|
1280
|
1450
|
640
|
631
|
400
|
600
|
610
|
550
|
505
|
48
|
4
|
16-34
|
1452
|
1887
|
640
|
900
|
450
|
650
|
660
|
600
|
555
|
50
|
4
|
20-34
|
1541
|
2011
|
720
|
1013
|
500
|
700
|
730
|
660
|
610
|
52
|
4
|
20-41
|
1676
|
2181
|
720
|
1166
|
600
|
800
|
840
|
770
|
718
|
56
|
5
|
20-41
|
1874
|
2346
|
800
|
1258
|
通径
(mm)
|
主要外形尺寸和连接尺寸(mm)
|
重量(kg) |
L
|
D
|
D1
|
D2
|
D6
|
b
|
f
|
f2
|
Z-d
|
H
|
H1
|
D0
|
Z40H(Y)-40、Z40Y-40P、Z40Y-40R、Z40W-40P、Z40W-40R、Z40Y-40I、Z41H(Y)-40、Z41Y-40P、Z41Y-40R、Z41W-40PZ41W-40R、Z41Y-40I
|
20
|
150
|
105
|
75
|
55
|
51
|
16
|
2
|
4
|
4-14
|
256
|
285
|
140
|
8
|
25
|
160
|
115
|
85
|
65
|
58
|
16
|
2
|
4
|
4-14
|
275
|
305
|
160
|
9.3
|
32
|
180
|
135
|
100
|
78
|
66
|
18
|
2
|
4
|
4-18
|
287
|
322
|
180
|
12
|
40
|
200
|
145
|
110
|
85
|
76
|
18
|
3
|
4
|
4-18
|
323
|
369
|
200
|
16.5
|
50
|
250
|
160
|
125
|
100
|
88
|
20
|
3
|
4
|
4-18
|
372
|
440
|
280
|
29
|
65
|
280
|
180
|
145
|
120
|
110
|
22
|
3
|
4
|
8-18
|
395
|
473
|
280
|
39
|
80
|
310
|
195
|
160
|
135
|
121
|
22
|
3
|
4
|
8-18
|
457
|
552
|
320
|
52
|
100
|
350
|
230
|
190
|
160
|
150
|
24
|
3
|
4.5
|
8-23
|
552
|
671
|
360
|
80
|
125
|
400
|
270
|
220
|
188
|
176
|
28
|
3
|
4.5
|
8-25
|
634
|
726
|
400
|
127
|
150
|
450
|
300
|
250
|
218
|
204
|
30
|
3
|
4.5
|
8-25
|
708
|
883
|
400
|
154
|
200
|
550
|
375
|
320
|
282
|
260
|
38
|
3
|
4.5
|
8-30
|
858
|
1086
|
450
|
263
|
250
|
650
|
445
|
385
|
345
|
313
|
42
|
3
|
4.5
|
12-34
|
1015
|
1298
|
560
|
368
|
300
|
750
|
510
|
450
|
408
|
364
|
46
|
4
|
4.5
|
12-34
|
1203
|
1535
|
640
|
547
|
350
|
850
|
570
|
510
|
465
|
422
|
52
|
4
|
5
|
16 34
|
1341
|
1678
|
640
|
679
|
400
|
950
|
655
|
585
|
535
|
474
|
58
|
4
|
5
|
16-41
|
1492
|
1903
|
720
|
953
|
Z41Y-64P、Z41Y-64R、Z41W-64P、Z41W-64R、Z41Y-64I
|
20
|
190
|
125
|
90
|
68
|
51
|
20
|
2
|
4
|
4-18
|
258
|
288
|
180
|
9
|
25
|
210
|
135
|
100
|
78
|
58
|
22
|
2
|
4
|
4-18
|
310
|
341
|
200
|
10
|
32
|
230
|
150
|
110
|
82
|
66
|
24
|
2
|
4
|
4-23
|
320
|
353
|
200
|
14
|
40
|
240
|
165
|
125
|
95
|
76
|
24
|
3
|
4
|
4-23
|
360
|
389
|
240
|
30
|
50
|
250
|
175
|
135
|
105
|
88
|
26
|
3
|
4
|
4-23
|
372
|
448
|
280
|
39
|
65
|
280
|
200
|
160
|
130
|
110
|
28
|
3
|
4
|
8-23
|
395
|
475
|
280
|
43
|
80
|
310
|
210
|
170
|
140
|
121
|
30
|
3
|
4
|
8-23
|
458
|
553
|
320
|
60
|
100
|
350
|
250
|
200
|
168
|
150
|
32
|
3
|
4.5
|
8-25
|
553
|
679
|
360
|
89
|
125
|
400
|
295
|
240
|
202
|
176
|
36
|
3
|
4.5
|
8-30
|
638
|
779
|
400
|
140
|
150
|
450
|
340
|
280
|
240
|
204
|
38
|
3
|
4.5
|
8-34
|
718
|
893
|
450
|
207
|
200
|
550
|
405
|
345
|
300
|
260
|
44
|
3
|
4.5
|
12-34
|
873
|
1100
|
560
|
325
|
250
|
650
|
470
|
400
|
352
|
313
|
48
|
3
|
4.5
|
12-41
|
1053
|
1332
|
640
|
467
|
300
|
750
|
530
|
460
|
412
|
364
|
54
|
4
|
4.5
|
16-41
|
1203
|
1535
|
640
|
590
|
Z40H(Y)-100、Z40Y-100P、Z40Y-100R、Z40W-100P、Z40W-100R、Z40Y-100I、Z41H(Y)-100、Z41Y-100P、Z41Y-100R、Z41W-100PZ41W-100R、Z41Y-100I
|
25
|
210
|
135
|
100
|
78
|
58
|
24
|
2
|
4
|
4-18
|
310
|
341
|
200
|
13
|
32
|
230
|
150
|
110
|
82
|
66
|
24
|
2
|
4
|
4-18
|
320
|
353
|
240
|
20
|
40
|
240
|
165
|
125
|
95
|
76
|
26
|
3
|
4
|
4-23
|
360
|
389
|
280
|
60
|
50
|
250
|
195
|
145
|
112
|
88
|
28
|
3
|
4
|
4-23
|
490
|
558
|
360
|
50
|
65
|
280
|
220
|
170
|
138
|
110
|
32
|
3
|
4
|
8 25
|
540
|
622
|
400
|
70
|
80
|
310
|
230
|
180
|
148
|
121
|
34
|
3
|
4
|
8-25
|
573
|
671
|
400
|
100
|
100
|
350
|
265
|
210
|
172
|
150
|
38
|
3
|
4.5
|
8 30
|
575
|
671
|
400
|
110
|
125
|
400
|
310
|
250
|
210
|
176
|
42
|
3
|
4.5
|
8-34
|
744
|
892
|
560
|
180
|
150
|
450
|
350
|
290
|
250
|
204
|
46
|
3
|
4.5
|
12-34
|
800
|
972
|
560
|
250
|
200
|
550
|
430
|
360
|
312
|
260
|
54
|
3
|
4.5
|
12-41
|
800
|
972
|
560
|
360
|
250
|
650
|
500
|
430
|
382
|
313
|
60
|
3
|
4.5
|
12-41
|
1050
|
1305
|
640
|
485
|
300
|
750
|
585
|
500
|
442
|
364
|
70
|
4
|
4.5
|
16-18
|
1208
|
1506
|
640
|
633
|
Z40H(Y)-160、Z40Y-160P、Z40Y-160R、Z40W-160P、Z40W-160R、Z40Y-160I、Z41H(Y)-160、Z41Y-160P、Z41Y-160R、Z41W-160PZ41W-160R、Z41Y-160I
|
15
|
170
|
110
|
75
|
52
|
40
|
24
|
2
|
4
|
4-18
|
230
|
250
|
200
|
7
|
20
|
190
|
130
|
90
|
62
|
51
|
26
|
2
|
4
|
4-23
|
260
|
288
|
200
|
10
|
25
|
210
|
140
|
100
|
72
|
58
|
28
|
2
|
4
|
4-23
|
280
|
310
|
280
|
14
|
32
|
230
|
165
|
115
|
85
|
66
|
30
|
2
|
4
|
4-25
|
312
|
350
|
320
|
21
|
40
|
240
|
175
|
125
|
92
|
76
|
32
|
3
|
4
|
4-27
|
350
|
395
|
320
|
26
|
50
|
300
|
215
|
165
|
132
|
88
|
36
|
3
|
4
|
8 25
|
512
|
612
|
360
|
73
|
65
|
340
|
245
|
190
|
152
|
110
|
44
|
3
|
4
|
8-30
|
560
|
677
|
360
|
110
|
80
|
390
|
260
|
205
|
168
|
121
|
46
|
3
|
4
|
8-30
|
585
|
686
|
400
|
141
|
100
|
450
|
300
|
240
|
200
|
150
|
48
|
3
|
4.5
|
8-34
|
631
|
751
|
450
|
185
|
125
|
525
|
355
|
285
|
238
|
176
|
60
|
3
|
4.5
|
8-41
|
723
|
868
|
560
|
320
|
150
|
600
|
390
|
318
|
270
|
204
|
66
|
3
|
4.5
|
12-41
|
820
|
997
|
640
|
462
|
200
|
750
|
480
|
400
|
345
|
250
|
78
|
3
|
4.5
|
12-48
|
990
|
1224
|
720
|
711
|