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精嘉閥門
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您的位置：邁柯特機(jī)械
> 精嘉閥門 |
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300磅級/日標(biāo)20K鑄鋼閘閥 |
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主要尺寸
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磅級
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規(guī)格
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L
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d
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H
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H1
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W
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W1
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重量(kg)
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NPS
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DN
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RF
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RTJ
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BW
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H.W
|
G.O
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300
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1/2
|
15
|
140
|
151
|
140
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14
|
198
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-
|
120
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-
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6
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-
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3/4
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20
|
152
|
165
|
152
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19
|
215
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-
|
140
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-
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7
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-
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1
|
25
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165
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178
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165
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25
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245
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-
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160
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-
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10
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-
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11/4
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32
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178
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191
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178
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32
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306
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-
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180
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-
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15
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-
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11/2
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40
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190
|
203
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190
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38
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400
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-
|
200
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-
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21
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-
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2
|
50
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216
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232
|
216
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51
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420
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-
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200
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-
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25
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-
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21/2
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65
|
241
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257
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241
|
64
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446
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-
|
200
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-
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30
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-
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|
3
|
80
|
283
|
298
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283
|
76
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537
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-
|
250
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-
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48
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-
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4
|
100
|
305
|
321
|
305
|
102
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619
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650
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280
|
310
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73
|
100
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5
|
125
|
381
|
397
|
381
|
127
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722
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750
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300
|
310
|
99
|
126
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6
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150
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403
|
419
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403
|
152
|
806
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835
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350
|
310
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130
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186
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8
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200
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419
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435
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419
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203
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1000
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1030
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400
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310
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208
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235
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10
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250
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457
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473
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457
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254
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1240
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1280
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450
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310
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334
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386
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12
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300
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502
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518
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502
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305
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1425
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1460
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500
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310
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450
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502
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14
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350
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762
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778
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762
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337
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1585
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1620
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600
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460
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704
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756
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16
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400
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838
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854
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838
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387
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1790
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1830
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500
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460
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923
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965
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18
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450
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914
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930
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914
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438
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1960
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2000
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650
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460
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1131
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1224
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20
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500
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991
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1010
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991
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489
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2158
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2220
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750
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460
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1345
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1400
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24
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600
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1143
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1165
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1143
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591
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2576
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2620
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900
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600
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2122
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2385
|
|
26
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650
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1245
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1270
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1245
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633
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-
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2850
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-
|
600
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-
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3000
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28
|
700
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1346
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1372
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1346
|
684
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-
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3080
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-
|
600
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-
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3300
|
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30
|
750
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1397
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1422
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1397
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735
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-
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3180
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-
|
600
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-
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3550
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32
|
800
|
1524
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1553
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1524
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779
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-
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3300
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-
|
600
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-
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4400
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34
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850
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1626
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1654
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1626
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830
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-
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3550
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-
|
600
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-
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5200
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|
36
|
900
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1727
|
1756
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1727
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874
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-
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3760
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-
|
600
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-
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