D373H Worm Gear Metal Hard Seal Butterfly Valve
Promulgator
：zhangzhuo Time：2020-06-12
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D373H Worm Gear Metal Hard Seal Butterfly Valve
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Drift diameter(DN)
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Main external dimensions
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Flange size and bolt hole size
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1.0MPa
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1.6MPa
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2.5MPa
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|
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L
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H
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H1
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D1
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4-Ф－M
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D1
|
4-Ф－M
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D1
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4-Ф－M
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|
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Short/long
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|
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50
|
43
|
350
|
112
|
125
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Ф18
|
125
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Ф18
|
125
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Ф18
|
|
65
|
46
|
370
|
115
|
145
|
Ф18
|
145
|
Ф18
|
145
|
Ф18
|
|
80
|
49/64
|
380
|
120
|
160
|
Ф18
|
160
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Ф18
|
160
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Ф18
|
|
100
|
56/64
|
420
|
138
|
180
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Ф18
|
180
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Ф18
|
190
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Ф23
|
|
125
|
64/70
|
460
|
164
|
210
|
Ф18
|
210
|
Ф18
|
220
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Ф27
|
|
150
|
70/76
|
555
|
175
|
240
|
Ф23
|
240
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Ф23
|
250
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Ф27
|
|
200
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71/89
|
605
|
208
|
295
|
M20
|
295
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M20
|
310
|
M24
|
|
250
|
76/114
|
680
|
243
|
350
|
M20
|
355
|
M24
|
370
|
M27
|
|
300
|
83/114
|
800
|
283
|
400
|
M20
|
410
|
M24
|
430
|
M27
|
|
350
|
92/127
|
835
|
310
|
460
|
M20
|
470
|
M24
|
490
|
M30
|
|
400
|
102/140
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915
|
340
|
515
|
M24
|
525
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M27
|
550
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M33
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|
450
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114/152
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960
|
380
|
565
|
M24
|
585
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M27
|
600
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M33
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|
500
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127/152
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1020
|
410
|
620
|
M24
|
650
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M30
|
660
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M33
|
|
600
|
154/178
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1225
|
470
|
725
|
M27
|
770
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M33
|
770
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M36
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|
700
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165/229
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1355
|
550
|
840
|
M27
|
840
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M33
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875
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M39
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|
800
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190/241
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1470
|
640
|
950
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M30
|
950
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M36
|
990
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M45
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|
900
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203/241
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1545
|
710
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1050
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M30
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1050
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M36
|
1090
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M45
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|
1000
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216/300
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1795
|
770
|
1160
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M33
|
1170
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M39
|
1210
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M52
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|
1200
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254/360
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1965
|
890
|
1380
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M36
|
1390
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M45
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1420
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M52
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