水封截止閥 | 
| 型號: | DSJ61 DSJ41 | 口徑: | DN15-DN300 | 
| 壓力: | 1.6MPA-10MPA | 材質(zhì): | 
截止閥(Globe Valve)的啟閉件是塞形的閥瓣,密封面呈平面或錐面,閥瓣沿流體的中心線作直線運動。閥桿的運動形式,有升降桿式(閥桿升降,手輪不升降),也有升降旋轉(zhuǎn)桿式(手輪與閥桿一起旋轉(zhuǎn)升降,螺母設在閥體上)。截止閥只適用于全開和全關,不允許作調(diào)節(jié)和節(jié)流。
該閥門工作介質(zhì)為水,蒸汽或空氣的管路上,作為啟閉裝置;尤其適用于火電廠汽機冷凝和真空負壓系統(tǒng),起真空隔離密封作用.

主要尺寸及重量
| 
 公稱通徑DN(mm)  | 
 尺寸(mm)  | 
 重量(kg)  | ||||
| 
 L  | 
 D1  | 
 D2  | 
 H  | 
 D0  | ||
| 
 DS/J61H-25(40)  | ||||||
| 
 10  | 
 130  | 
 10  | 
 28  | 
 272  | 
 120  | 
 5  | 
| 
 15  | 
 130  | 
 15  | 
 41  | 
 272  | 
 120  | 
 6  | 
| 
 20  | 
 150  | 
 20  | 
 44  | 
 280  | 
 120  | 
 6  | 
| 
 25  | 
 160  | 
 25  | 
 52  | 
 332  | 
 160  | 
 8  | 
| 
 32  | 
 190  | 
 32  | 
 64  | 
 342  | 
 160  | 
 10  | 
| 
 40  | 
 200  | 
 40  | 
 75  | 
 395  | 
 200  | 
 16  | 
| 
 50  | 
 230  | 
 50  | 
 75  | 
 431  | 
 240  | 
 23  | 
| 
 65  | 
 290  | 
 65  | 
 103  | 
 457  | 
 280  | 
 32  | 
| 
 80  | 
 310  | 
 80  | 
 116  | 
 505  | 
 320  | 
 43  | 
| 
 100  | 
 350  | 
 100  | 
 140  | 
 549  | 
 360  | 
 58  | 
| 
 125  | 
 400  | 
 125  | 
 171  | 
 621  | 
 400  | 
 94  | 
| 
 150  | 
 480  | 
 150  | 
 198  | 
 705  | 
 400  | 
 119  | 
| 
 200  | 
 600  | 
 200  | 
 254  | 
 828  | 
 400  | 
 165  | 
主要尺寸及重量
| 
 公稱通徑DN(mm)  | 
 尺寸(mm)  | 
 重量(kg)  | |||||||
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 b  | 
 Z-φd  | 
 H  | 
 D0  | ||
| 
 DS/J41H-25  | |||||||||
| 
 10  | 
 130  | 
 90  | 
 60  | 
 40  | 
 16  | 
 4-14  | 
 272  | 
 120  | 
 6  | 
| 
 15  | 
 130  | 
 95  | 
 65  | 
 45  | 
 16  | 
 4-14  | 
 272  | 
 120  | 
 6  | 
| 
 20  | 
 150  | 
 105  | 
 75  | 
 55  | 
 16  | 
 4-14  | 
 280  | 
 120  | 
 6  | 
| 
 25  | 
 160  | 
 115  | 
 85  | 
 65  | 
 16  | 
 4-14  | 
 332  | 
 160  | 
 10  | 
| 
 32  | 
 190  | 
 135  | 
 100  | 
 78  | 
 18  | 
 4-18  | 
 342  | 
 160  | 
 11  | 
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 18  | 
 4-18  | 
 395  | 
 200  | 
 17  | 
| 
 50  | 
 230  | 
 160  | 
 125  | 
 100  | 
 20  | 
 4-18  | 
 431  | 
 240  | 
 24  | 
| 
 65  | 
 290  | 
 180  | 
 145  | 
 120  | 
 22  | 
 8-18  | 
 457  | 
 280  | 
 33  | 
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 22  | 
 8-18  | 
 505  | 
 320  | 
 47  | 
| 
 100  | 
 350  | 
 230  | 
 190  | 
 160  | 
 24  | 
 8-23  | 
 549  | 
 360  | 
 62  | 
| 
 125  | 
 400  | 
 270  | 
 220  | 
 188  | 
 28  | 
 8-25  | 
 621  | 
 400  | 
 96  | 
| 
 150  | 
 480  | 
 300  | 
 250  | 
 218  | 
 30  | 
 8-25  | 
 703  | 
 400  | 
 128  | 
| 
 200  | 
 600  | 
 360  | 
 310  | 
 278  | 
 34  | 
 12-25  | 
 828  | 
 400  | 
 168  | 
| 
 公稱通徑DN(mm)  | 
 尺寸(mm)  | 
 重量(kg)  | |||||||||
| 
 L  | 
 D  | 
 D1  | 
 D2  | 
 b  | 
 Z-φd  | 
 D6  | 
 f  | 
 H  | 
 D0  | ||
| 
 DS/J41H-40  | |||||||||||
| 
 10  | 
 130  | 
 90  | 
 60  | 
 40  | 
 16  | 
 4-14  | 
 35  | 
 4  | 
 272  | 
 120  | 
 6  | 
| 
 15  | 
 130  | 
 95  | 
 65  | 
 45  | 
 16  | 
 4-14  | 
 40  | 
 4  | 
 272  | 
 120  | 
 7  | 
| 
 20  | 
 150  | 
 105  | 
 75  | 
 55  | 
 16  | 
 4-14  | 
 51  | 
 4  | 
 280  | 
 120  | 
 8  | 
| 
 25  | 
 160  | 
 115  | 
 85  | 
 65  | 
 16  | 
 4-14  | 
 58  | 
 4  | 
 332  | 
 160  | 
 10  | 
| 
 32  | 
 190  | 
 135  | 
 100  | 
 78  | 
 18  | 
 4-18  | 
 66  | 
 4  | 
 342  | 
 160  | 
 11  | 
| 
 40  | 
 200  | 
 145  | 
 110  | 
 85  | 
 18  | 
 4-18  | 
 76  | 
 4  | 
 395  | 
 200  | 
 17  | 
| 
 50  | 
 230  | 
 160  | 
 125  | 
 100  | 
 20  | 
 4-18  | 
 88  | 
 4  | 
 437  | 
 246  | 
 25  | 
| 
 65  | 
 290  | 
 180  | 
 145  | 
 120  | 
 22  | 
 8-18  | 
 110  | 
 4  | 
 457  | 
 280  | 
 34  | 
| 
 80  | 
 310  | 
 195  | 
 160  | 
 135  | 
 22  | 
 8-18  | 
 121  | 
 4  | 
 505  | 
 320  | 
 47  | 
| 
 100  | 
 350  | 
 230  | 
 190  | 
 160  | 
 24  | 
 8-23  | 
 150  | 
 4.5  | 
 549  | 
 360  | 
 62  | 
| 
 125  | 
 400  | 
 270  | 
 220  | 
 188  | 
 28  | 
 8-25  | 
 176  | 
 4.5  | 
 621  | 
 400  | 
 96  | 
| 
 150  | 
 480  | 
 300  | 
 250  | 
 218  | 
 30  | 
 8-25  | 
 204  | 
 4.5  | 
 705  | 
 400  | 
 128  | 
| 
 200  | 
 600  | 
 360  | 
 310  | 
 278  | 
 34  | 
 12-25  | 
|||||





