DIN/API stainless steel wafer Butterfly Valve
Hard seal wafer
butterfly valve
D973-(6、10)C、P、R、V series Wafer
|
Nominal Bore DN
|
out-form dimensions
|
Connection size
|
|
L
|
H
|
D973H
|
PN0.6MPa
|
PN1.0MPa
|
|
H3
|
A3
|
B3
|
D1
|
Z-d
|
D1
|
Z-d
|
|
50
|
43
|
112
|
530
|
250
|
255
|
110
|
4-14
|
125
|
4-18
|
|
65
|
46
|
115
|
550
|
250
|
255
|
130
|
4-14
|
145
|
4-18
|
|
80
|
64
|
120
|
565
|
250
|
255
|
150
|
4-18
|
160
|
8-18
|
|
100
|
64
|
138
|
600
|
250
|
255
|
170
|
8-18
|
180
|
8-18
|
|
125
|
70
|
164
|
640
|
250
|
255
|
200
|
8-18
|
210
|
8-18
|
|
150
|
76
|
175
|
705
|
300
|
315
|
225
|
8-18
|
240
|
8-22
|
|
200
|
89
|
208
|
775
|
300
|
315
|
280
|
12-18
|
295
|
8-22
|
|
250
|
114
|
243
|
945
|
300
|
315
|
335
|
12-22
|
350
|
12-22
|
|
300
|
114
|
283
|
1070
|
300
|
315
|
395
|
12-22
|
400
|
12-22
|
|
350
|
127
|
310
|
1140
|
300
|
315
|
445
|
16-22
|
460
|
16-22
|
|
400
|
140
|
340
|
1210
|
300
|
315
|
495
|
16-22
|
515
|
16-26
|
|
450
|
152
|
380
|
1335
|
575
|
714
|
550
|
16-22
|
565
|
20-26
|
|
500
|
152
|
410
|
1415
|
575
|
714
|
600
|
20-22
|
620
|
20-26
|
|
600
|
178
|
470
|
1605
|
656
|
810
|
705
|
20-26
|
725
|
20-30
|
|
700
|
229
|
550
|
1844
|
656
|
810
|
810
|
24-26
|
840
|
24-30
|
|
800
|
241
|
640
|
2040
|
656
|
810
|
902
|
24-30
|
950
|
24-33
|
|
900
|
241
|
710
|
2255
|
785
|
863
|
1020
|
24-30
|
1050
|
28-33
|
|
1000
|
300
|
770
|
2380
|
785
|
863
|
1120
|
28-30
|
1160
|
28-36
|
|
1200
|
360
|
890
|
2640
|
785
|
863
|
1340
|
32-33
|
1380
|
32-39
|
D973-(16、25)C、P、R、V series Wafer
|
Nominal Bore DN
|
out-form dimensions
|
Connection size
|
|
L
|
H
|
D973H
|
PN1.6MPa
|
PN2.5MPa
|
|
H3
|
A3
|
B3
|
D1
|
Z-d
|
D1
|
Z-d
|
|
50
|
43
|
112
|
530
|
250
|
255
|
125
|
4-18
|
125
|
4-18
|
|
65
|
46
|
115
|
550
|
250
|
255
|
145
|
4-18
|
145
|
8-18
|
|
80
|
49
|
120
|
565
|
250
|
255
|
160
|
8-18
|
160
|
8-18
|
|
100
|
56
|
138
|
600
|
250
|
255
|
180
|
8-18
|
190
|
8-22
|
|
125
|
64
|
164
|
640
|
250
|
255
|
210
|
8-18
|
220
|
8-26
|
|
150
|
70
|
175
|
705
|
300
|
315
|
240
|
8-22
|
250
|
8-26
|
|
200
|
71
|
208
|
775
|
300
|
315
|
295
|
12-22
|
310
|
12-26
|
|
250
|
76
|
243
|
945
|
300
|
315
|
335
|
12-26
|
370
|
12-30
|
|
300
|
83
|
283
|
1070
|
300
|
315
|
410
|
12-26
|
430
|
16-30
|
|
350
|
92
|
310
|
1140
|
300
|
315
|
470
|
16-26
|
490
|
16-33
|
|
400
|
102
|
340
|
1210
|
300
|
315
|
525
|
16-30
|
550
|
16-36
|
|
450
|
114
|
380
|
1335
|
575
|
714
|
585
|
20-30
|
600
|
20-36
|
|
500
|
127
|
410
|
1415
|
575
|
714
|
650
|
20-33
|
660
|
20-36
|
|
600
|
154
|
470
|
1605
|
656
|
810
|
770
|
20-36
|
770
|
20-39
|
|
700
|
165
|
550
|
1844
|
656
|
810
|
840
|
24-36
|
875
|
24-42
|
|
800
|
190
|
640
|
2040
|
656
|
810
|
950
|
24-39
|
990
|
24-48
|
|
900
|
203
|
710
|
2255
|
785
|
863
|
1050
|
28-39
|
1090
|
28-48
|
|
1000
|
216
|
770
|
2380
|
785
|
863
|
1170
|
28-42
|
1210
|
28-56
|
|
1200
|
254
|
890
|
2640
|
785
|
863
|
1390
|
32-48
|
1420
|
32-56
|
D973-(40)C、P、R、VV series Wafer
|
Nominal Bore
DN
|
out-form dimensions
|
Connection size
|
|
L
|
H
|
D973H
|
PN4.OMPa
|
|
H3
|
A3
|
B3
|
D1
|
Z-d
|
|
50
|
43
|
112
|
530
|
250
|
255
|
125
|
4-18
|
|
65
|
46
|
115
|
550
|
250
|
255
|
145
|
8-18
|
|
80
|
49
|
120
|
565
|
250
|
255
|
160
|
8-18
|
|
100
|
56
|
138
|
600
|
250
|
255
|
190
|
8-22
|
|
125
|
64
|
164
|
640
|
250
|
255
|
220
|
8-26
|
|
150
|
70
|
175
|
705
|
300
|
315
|
250
|
8-26
|
|
200
|
71
|
208
|
775
|
300
|
315
|
320
|
12-30
|
|
250
|
76
|
243
|
945
|
300
|
315
|
385
|
12-33
|
|
300
|
83
|
283
|
1070
|
300
|
315
|
450
|
16-33
|
|
350
|
92
|
310
|
1140
|
300
|
315
|
510
|
16-36
|
|
400
|
102
|
340
|
1210
|
300
|
315
|
585
|
16-39
|
|
450
|
114
|
380
|
1335
|
575
|
714
|
610
|
20-39
|
|
500
|
127
|
410
|
1415
|
575
|
714
|
670
|
20-42
|
|
