雙偏心半球閥
Double eccentric half ball valve
公稱通徑 Nominal diameter: DN40?DN3000
公稱壓力 Nominal pressure: PN1.〇~4.0MPa
適用介質 Applicable medium:水、油、氣等 Water,oil,steam etc
適用溫度 Applicable temperature: -45℃-150℃
驅動方式 Drive mode:手動、氣動、電動 Hand operated,air operated,electrically operated
本廠生產的雙偏心半球球閥經過在石化、冶金、電力、輕工等行業的實踐,證明了我廠生產的雙偏心半球球閥能滿足用戶對壓力、溫度、介質及口徑參數不同的要求。尤其對一些惡劣工況條件,使用本廠產品后大大延長了系統上更換檢修閥門的時間間隔,深受用戶歡迎。 The dual-eccentric semi-ball ball valves made in this factory have been verified,via the practice in petrochemical,metallu rgic,electric power,light etc industries,to be capable of satisfying the different requirements of the users on temperature,pressure,medium and aperture parameter and,especially for some harsh work conditions,greatly extending the time interval in valve replacement and repair,greatly favored by the users |
BQ41/BQ341FP/BQ641YP/BQ941YR系列
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主要連接尺寸及重量Main connection dimensions and weight
公稱通徑DN | 標準值Standard value | 參考值Reference | ||||||||||||||||
Dc | L | L1 | D | D1 | D2 | b | f | Z-d | H | H1 | B | W(kg) | ||||||
VQ347 | VQ647 | VQ947 | VQ347 | VQ647 | VQ947 | |||||||||||||
DN(mm) | PN1.6MPa | |||||||||||||||||
50 | 60 | 124 | 62 | 160 | 125 | 100 | 16 | 3 | 4-18 | 225 | 248 | 365 | 92 | 400 | 11 | 13 | 16 | |
65 | 75 | 145 | 72.5 | 180 | 145 | 120 | 18 | 3 | 4-18 | 235 | 255 | 375 | 100 | 400 | 13 | 15 | 18 | |
80 | 89 | 165 | 82.5 | 195 | 160 | 135 | 20 | 3 | 8-18 | 260 | 270 | 380 | 108 | 400 | 15 | 17 | 20 | |
100 | 113 | 194 | 97 | 215 | 180 | 155 | 20 | 3 | 8-18 | 270 | 278 | 390 | 117 | 400 | 17 | 19 | 23 | |
125 | 140 | 210 | 105 | 245 | 210 | 185 | 22 | 3 | 8-18 | 320 | 335 | 405 | 140 | 455 | 22 | 25 | 28 | |
150 | 164 | 229 | 114.5 | 280 | 240 | 210 | 24 | 3 | 8-23 | 340 | 358 | 120 | 177 | 455 | 30 | 36 | 40 | |
200 | 205 | 243 | 121.5 | 335 | 295 | 265 | 26 | 3 | 12-23 | 390 | 405 | 240 | 200 | 700 | 60 | 68 | 75 | |
250 | 259 | 297 | 148.5 | 405 | 355 | 320 | 30 | 3 | 12-26 | 420 | 449 | 240 | 252 | 700 | 90 | 100 | 110 | |
300 | 300 | 338 | 169 | 460 | 410 | 375 | 30 | 4 | 12-23 | 510 | 550 | 605 | 270 | 700 | 180 | 205 | 207 | |
mm | PN2.5MPa | |||||||||||||||||
50 | 60 | 124 | 62 | 160 | 125 | 100 | 20 | 3 | 4-18 | 225 | 248 | 365 | 92 | 400 | 11 | 13 | 16 | |
65 | 75 | 145 | 72.5 | 180 | 145 | 120 | 22 | 3 | 8-18 | 235 | 255 | 375 | 100 | 400 | 13 | 15 | 18 | |
80 | 89 | 165 | 82.5 | 195 | 160 | 135 | 22 | 3 | 8-18 | 260 | 270 | 380 | 108 | 400 | 15 | 17 | 20 | |
100 | 113 | 194 | 97 | 230 | 190 | 160 | 24 | 3 | 8-23 | 270 | 278 | 390 | 117 | 400 | 18 | 22 | 25 | |
125 | 140 | 210 | 105 | 270 | 220 | 188 | 28 | 3 | 8-26 | 320 | 335 | 405 | 140 | 455 | 23 | 26 | 32 | |
150 | 164 | 229 | 114.5 | 300 | 250 | 218 | 30 | 3 | 8-26 | 340 | 358 | 120 | 177 | 455 | 40 | 56 | 60 | |
200 | 205 | 243 | 121.5 | 360 | 310 | 278 | 34 | 3 | 12-26 | 390 | 405 | 240 | 200 | 700 | 62 | 70 | 79 | |
250 | 259 | 297 | 148.5 | 425 | 370 | 332 | 36 | 3 | 12-30 | 420 | 449 | 240 | 252 | 700 | 93 | 105 | 120 | |
300 | 300 | 338 | 169 | 485 | 430 | 390 | 40 | 4 | 16-30 | 510 | 550 | 605 | 270 | 700 | 190 | 220 | 225 | |
mm | inch | Class150 | ||||||||||||||||
50 | 2 | 60 | 124 | 62 | 152 | 120.5 | 92 | 16.0 | 2 | 4-19 | 225 | 248 | 365 | 92 | 400 | 11 | 13 | 16 |
65 | 2 1/2 | 75 | 145 | 72.5 | 178 | 139.5 | 105 | 17.5 | 2 | 4-19 | 235 | 255 | 375 | 100 | 400 | 13 | 15 | 18 |
80 | 3 | 89 | 165 | 82.5 | 190 | 152.5 | 127 | 19.5 | 2 | 4-19 | 260 | 270 | 380 | 108 | 400 | 15 | 17 | 20 |
100 | 4 | 113 | 194 | 97 | 229 | 190.5 | 157 | 24.0 | 2 | 8-19 | 270 | 278 | 390 | 117 | 400 | 18 | 22 | 25 |
125 | 5 | 140 | 210 | 105 | 254 | 216 | 186 | 24.0 | 2 | 8-22 | 320 | 335 | 405 | 140 | 455 | 23 | 26 | 32 |
150 | 6 | 164 | 229 | 114.5 | 278 | 241.5 | 216 | 25.5 | 2 | 8-22 | 340 | 358 | 120 | 177 | 455 | 40 | 56 | 60 |
200 | 8 | 205 | 243 | 121.5 | 343 | 298.5 | 270 | 29.0 | 2 | 8-22 | 390 | 405 | 240 | 200 | 700 | 62 | 70 | 79 |
250 | 10 | 259 | 297 | 148.5 | 406 | 362 | 324 | 30.5 | 2 | 12-25 | 420 | 449 | 240 | 252 | 700 | 93 | 105 | 120 |
300 | 12 | 300 | 338 | 169 | 483 | 432 | 381 | 32.0 | 2 | 12-25 | 510 | 550 | 605 | 270 | 700 | 190 | 220 | 225 |