公稱口徑:DN15-200
公稱壓力:0.6MPa-4.0MPa
適用介質(zhì):水、蒸氣、油等
檢驗(yàn)標(biāo)準(zhǔn):JB/T9092
結(jié)構(gòu)長(zhǎng)度:GB12221-89
| 性能規(guī)范: | 
| 
 公稱壓力PN  | 
 2.5  | 
 4.0  | 
|
| 
 殼體試驗(yàn)壓力PN  | 
 3.75  | 
 6.0  | |
| 
 高壓密封試驗(yàn)壓力  | 
 2.75  | 
 4.4  | |
| 
 適用介質(zhì)  | 
 液化氣、天然氣、蒸汽、油品 
 | ||
| 
 適用溫度  | 
 -40∽+150℃ 
 | ||
| 
 法蘭連接標(biāo)準(zhǔn)  | 
 JB/T:2.5,4.0MPa  | ||
| Q41F-25T,40T法蘭球閥 通徑(DN):15-200(mm) 壓力(PN):2.5,4.0MPa  | 
| [Q41F]主要外型尺寸和連接尺寸 | 
| 
 PN  | 
 DN  | 
 L  | 
 H  | 
 D  | 
 D1  | 
 D2  | 
 b  | 
 f  | 
 Z-φd  | 
 D0  | 
| 
 15  | 
 130  | 
 82  | 
 95  | 
 65  | 
 45  | 
 16  | 
 2  | 
 4-14  | 
 130  | |
| 
 20  | 
 140  | 
 100  | 
 105  | 
 75  | 
 55  | 
 16  | 
 2  | 
 4-14  | 
 140  | |
| 
 25  | 
 150  | 
 104  | 
 115  | 
 85  | 
 65  | 
 16  | 
 2  | 
 4-14  | 
 150  | |
| 
 32  | 
 165  | 
 134  | 
 135  | 
 100  | 
 78  | 
 18  | 
 3  | 
 4-18  | 
 170  | |
| 
 40  | 
 180  | 
 140  | 
 145  | 
 110  | 
 85  | 
 18  | 
 3  | 
 4-18  | 
 230  | |
| 
 50  | 
 200  | 
 155  | 
 160  | 
 125  | 
 100  | 
 20  | 
 3  | 
 4-18  | 
 230  | |
| 
 65  | 
 220  | 
 180  | 
 180  | 
 145  | 
 120  | 
 22  | 
 3  | 
 8-18  | 
 300  | |
| 
 80  | 
 250  | 
 200  | 
 195  | 
 160  | 
 135  | 
 22  | 
 3  | 
 8-18  | 
 400  | |
| 
 100  | 
 290  | 
 222  | 
 230  | 
 190  | 
 160  | 
 24  | 
 3  | 
 8-23  | 
 400  | |
| 
 125  | 
 400  | 
 236  | 
 270  | 
 220  | 
 188  | 
 28  | 
 3  | 
 8-25  | 
 1100  | |
| 
 150  | 
 400  | 
 295  | 
 300  | 
 250  | 
 218  | 
 30  | 
 3  | 
 8-25  | 
 1100  | |
| 
 200  | 
 500  | 
 342  | 
 360  | 
 320  | 
 282  | 
 34  | 
 4  | 
 12-25  | 
 1500  | 




