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自動(dong)補償(chang)平衡(heng)式雙(shuang)平闆(pan)閘閥(fa)
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發表(biao)時間(jian):2011-5-26 文字(zi) 〖 大
中(zhong)
小
〗 閱(yue)讀次(ci)數:4781 [關(guan)閉窗(chuang)口]
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公(gong)稱壓(ya)力PN
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主(zhu)要外(wai)形尺(chi)寸和(he)連接(jie)尺寸(cun)(mm)
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DN
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50
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65
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80
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100
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125
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150
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200
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250
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300
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350
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400
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450
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500
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600
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1.6MPa
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L
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250
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270
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280
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300
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325
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350
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400
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450
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500
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550
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600
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650
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700
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800
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H
|
417
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452
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530
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607
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614
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850
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1060
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1225
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1415
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1630
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1780
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2050
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2181
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2599
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DO
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240
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240
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280
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300
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300
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350
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400
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450
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500
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500
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600
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720
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720
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720
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WT(kg)
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22
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30
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44
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47
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76
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96
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160
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228
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300
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388
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566
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900
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958
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1410
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2.5MPa
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L
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250
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270
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280
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300
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325
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350
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400
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450
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500
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550
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600
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650
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700
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800
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H
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417
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452
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567
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590
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756
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880
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1041
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1260
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1415
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1630
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1780
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2050
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2181
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2599
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DO
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240
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240
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280
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320
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320
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400
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400
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450
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500
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500
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600
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720
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720
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720
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WT(kg)
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23
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32
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46
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67
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78
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112
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218
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290
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324
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423
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566
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900
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958
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1410
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4.0MPa
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L
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250
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280
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310
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350
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400
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450
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550
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650
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750
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850
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950
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1050
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1150
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1350
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H
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417
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452
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567
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590
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776
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885
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1065
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1250
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1531
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1700
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1770
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1820
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1880
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2200
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DO
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240
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270
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280
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320
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350
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400
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500
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550
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640
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640
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640
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680
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680
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680
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WT(kg)
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28
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35
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47
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68
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115
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150
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235
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374
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550
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890
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1235
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1400
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1506
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1780
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6.4MPa
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L
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250
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280
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310
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350
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400
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450
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550
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650
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750
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850
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950
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H
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505
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545
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605
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665
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780
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980
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1120
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1332
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1680
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1745
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1820
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DO
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280
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280
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320
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400
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400
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450
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550
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550
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640
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640
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680
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WT(kg)
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44
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64
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84
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119
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174
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266
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388
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500
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550
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898
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1234
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文章(zhang)分頁(ye):
1
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