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You are here: Home >> Products >> Gate valves
|
|
Wedge Gate Valve |
|
Product performance standards
Product specification
|
Design
|
Structure Length
|
Flange
|
Test and Inspection
|
Pressure - Temperature
|
Product Identification
|
|
GB/T12234
|
GB/T12221
|
JB/T79
|
GB/T13927
|
GB/T12229
|
GB/T12220
|
Product Performance Specification
Nominal pressure(LB) |
Case
|
Test pressure(MPa)
|
The seal
|
|
Seal (liquid)
|
Seals (gas)
|
|
1.6
|
2.4
|
1.8
|
0.6
|
1.8
|
|
2.5
|
3.8
|
2.8
|
0.6
|
2.8
|
|
4.0
|
6.0
|
4.4
|
0.6
|
4.4
|
|
6.4
|
9.6
|
7.0
|
0.6
|
7.0
|
|
10.0
|
15.0
|
11.0
|
0.6
|
11.0
|
|
16.0
|
24.0
|
18.0
|
0.6
|
18.0
|
|
|
|
Shell material
|
For media
|
For temperature
|
|
Carbon steel (C type)
|
Water, steam, oil
|
≤425
|
|
Chrome-nickel steel titanium (P-type)
|
Nitric acid
|
≤200
|
|
Chrome-nickel, molybdenum and titanium steel (R type)
|
Acetic acid
|
≤200
|
|
Cr-Mo steel (I type)
|
Water, steam, oil
|
≤550
|
|
Main components material
| Body, bonnet |
Gate, the seat
|
Stem
|
Stem nut
|
Filler
|
Handwheel
|
|
Carbon Steel
|
High-quality carbon steel + alloy or stainless steel
|
Chrome stainless steel
|
Al Green Lead
|
Graphite asbestos packing
|
Malleable iron
|
|
Chrome-nickel steel titanium
|
Stainless steel, stainless steel + alloy
|
Ti-Cr-Ni stainless steel
|
Al Green Lead
|
Baptist PTFE
|
Malleable iron
|
|
Nickel chromium molybdenum steel titanium
|
Stainless steel, stainless steel + alloy
|
Ti-Cr-Ni stainless steel
|
Al Green Lead
|
Vinyl asbestos packing
|
Malleable iron
|
|
Cr-Mo steel
|
Steel + Carbide
|
Cr-Mo steel aluminum
|
Al Green Lead
|
Flexible Graphite
|
Malleable iron
|
The main dimensions and dimensions
Nominal by DN |
The main dimensions and dimensions (mm)
|
WT(kg)
|
|
L
|
D
|
D1
|
D2
|
B
|
F
|
Z-D
|
H
|
H1
|
DO
|
|
Z40H-10 Z41Y-10 Z40Y-16P Z41Y-16P Z40Y-16R Z41Y-16R
Z40W-16P Z41W-16P Z40W-16R Z41W-16R Z40Y-16I Z41Y-16I
(KZ41Y)
|
|
40
|
240
|
145
|
110
|
85
|
16
|
3
|
4-18
|
300
|
352
|
200
|
18
|
|
50
|
250
|
160
|
125
|
100
|
16
|
3
|
4-18
|
358
|
438
|
240
|
29
|
|
65
|
270
|
180
|
145
|
120
|
18
|
3
|
4-18
|
375
|
450
|
240
|
33
|
|
80
|
280
|
195
|
160
|
135
|
20
|
3
|
8-18
|
433
|
528
|
280
|
46
|
|
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
|
30
|
3
|
12-25
|
969
|
1245
|
450
|
273
|
|
300
|
500
|
460
|
410
|
375
|
30
|
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-25 Z41Y-25 Z40Y-25P Z41Y-25P Z40Y-25R Z41Y-25R
Z40W-25P Z41W-25P Z40W-25R Z41W-25R Z40Y-25I Z41Y-25I
(KZ41Y)
|
|
40
|
240
|
145
|
110
|
85
|
18
|
3
|
4-18
|
300
|
352
|
200
|
18
|
|
50
|
250
|
160
|
125
|
100
|
20
|
3
|
4-18
|
358
|
438
|
240
|
28
|
|
65
|
270
|
180
|
145
|
120
|
22
|
3
|
8-18
|
375
|
450
|
240
|
33
|
|
80
|
280
|
195
|
160
|
135
|
22
|
3
|
8-18
|
433
|
528
|
280
|
46
|
|
100
|
300
|
230
|
190
|
160
|
24
|
3
|
8-23
|
502
|
620
|
320
|
64
|
|
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
|
213
|
|
250
|
450
|
425
|
370
|
332
|
36
|
3
|
12-30
|
969
|
1245
|
450
|
290
|
|
300
|
500
|
485
|
430
|
390
|
40
|
3
|
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
|
The main dimensions and dimensions
Nominal by DN |
The main dimensions and dimensions (mm)
|
WT(kg)
|
|
L
|
D
|
D1
|
D2
|
D6
|
B
|
F
|
F2
|
Z-D
|
H
|
H1
|
DO
|
|
Z40H-40 Z41Y-40 Z40Y-40P Z41Y-40P Z41Y-40R Z41Y-40R
Z41W-40P Z41W-40P Z41W-40R Z41W-40R Z41Y-40I Z41Y-40I
(KZ41Y)
|
|
40
|
240
|
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
|
290
|
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
|
12-30
|
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
|
16-34
|
1203
|
1535
|
640
|
547
|
|
350
|
850
|
570
|
510
|
465
|
422
|
52
|
4
|
5
|
16-34
|
1341
|
1678
|
630
|
679
|
|
400
|
950
|
665
|
585
|
535
|
474
|
58
|
4
|
5
|
16-41
|
1492
|
1903
|
720
|
953
|
|
Z40H-64 Z41Y-64 Z40Y-64P Z41Y-64P Z41Y-64R Z41Y-64R
Z41W-64P Z41W-64P Z41W-64R Z41W-64R Z41Y-64I Z41Y-64I
(KZ41Y)
|
|
40
|
240
|
165
|
125
|
95
|
76
|
24
|
3
|
4
|
4-23
|
360
|
389
|
240
|
29
|
|
50
|
250
|
175
|
135
|
105
|
88
|
26
|
3
|
4
|
4-23
|
372
|
448
|
280
|
34
|
|
65
|
290
|
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-100 Z41Y-100 Z40Y-100P Z41Y-100P Z41Y-100R Z41Y-100R
Z41W-100P Z41W-100P Z41W-100R Z41W-100R Z41Y-100I Z41Y-100I
(KZ41Y)
|
|
40
|
240
|
165
|
125
|
95
|
76
|
26
|
3
|
4
|
4-23
|
360
|
389
|
280
|
51
|
|
50
|
250
|
195
|
145
|
112
|
88
|
28
|
3
|
4
|
4-23
|
490
|
558
|
360
|
60
|
|
65
|
290
|
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
|
89
|
|
100
|
350
|
265
|
210
|
172
|
150
|
38
|
3
|
4.5
|
8-30
|
575
|
671
|
400
|
130
|
|
125
|
400
|
310
|
250
|
210
|
176
|
42
|
3
|
4.5
|
8-34
|
744
|
892
|
560
|
223
|
|
150
|
450
|
350
|
290
|
250
|
204
|
46
|
3
|
4.5
|
12-34
|
800
|
972
|
560
|
295
|
|
200
|
550
|
430
|
360
|
312
|
260
|
54
|
3
|
4.5
|
12-41
|
800
|
972
|
560
|
559
|
|
250
|
650
|
500
|
430
|
382
|
313
|
60
|
3
|
4.5
|
12-41
|
1050
|
1305
|
640
|
640
|
|
300
|
750
|
585
|
500
|
442
|
364
|
70
|
4
|
4.5
|
16-48
|
1208
|
1506
|
640
|
730
|
|
Z40H-160 Z41Y-160 Z40Y-160P Z41Y-160P Z41Y-160R Z41Y-160R
Z41W-160P Z41W-160P Z41W-160R Z41W-160R Z41Y-160I Z41Y-160I
(KZ41Y)
|
|
40
|
260
|
175
|
125
|
92
|
76
|
32
|
3
|
4
|
4-27
|
350
|
395
|
320
|
32
|
|
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
|
|
| |
| |
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