氣動V型球閥【VQ647F】
一、產品特點
采用圓柱型彈簧預載的帶補償性可動金屬閥座結構,密封性能可靠。球芯與閥座不會產生卡阻或脫離,使用壽命長。
球芯上的V形切口與金屬閥座之間具有剪切作用,特別適用于控制高粘度,含纖維、固體顆粒及漿料等介質。結構制造紙工業(yè)的紙漿顯得尤為*。
閥門的流通能力大、壓力損失小、且介質不會沉積在閥體中腔,閥門不僅具有近似等有分比的流量特性、可調范圍大,zui大可調比為100:1,還具有精確調節(jié)與可靠定位的功能。
二、主要零件材質表
| 零件名稱 | 材質 |
| 閥體、閥蓋 | WCB | CF 8 |
| 密封圈 | 2Cr13+氮化 | 304+氮化 |
| 球體 | 2Cr13+硬格 | 304+硬格 |
| 閥座、閥桿 | 2Cr13 | 304 |
| 墊片 | 柔性石墨+不銹鋼 | 柔性石墨+不銹鋼 |
| 雙頭螺柱 | 35CrMoA | 1Cr18Ni9Ti |
三、產品性能規(guī)范
| 公稱壓力 | 試驗壓力(MPa) | 適用介質 | 適用溫度 |
| 殼體試驗 | 密封試驗 |
| 1.6 | 2.4 | 1.76 | 水、油、氣及高粘度,含纖維、固體顆粒等介質 | -28℃~≤550℃ |
| 2.5 | 3.75 | 2.75 |
| 4.0 | 6.0 | 4.4 |
| 應用規(guī)范 | 連接法蘭 | JB79-59 GB9113 HG20592-97 ANSI B16.5 |
| 檢驗試驗 | JB/T9092-99 API 598 |
四、主要外形尺寸
| | 公稱壓力 或壓力級 | 公稱通徑DN | 尺寸Dimesion(mm) | | W | L | W1 | L1 | D | D1 | H1 | H | | (MM) | (in) | | PN1.6MPa | 25 | - | 50 | - | 25 | - | 64 | 38 | 57 | 200 | | 40 | - | 60 | - | 25 | - | 82 | 49 | 63 | 205 | | 50 | - | 75 | 124 | 32 | 62 | 100 | 60 | 92 | 225 | | 65 | - | 85 | 145 | 38 | 72.5 | 120 | 75 | 100 | 235 | | 80 | - | 100 | 165 | 45 | 82.5 | 131 | 89 | 108 | 260 | | 100 | - | 115 | 194 | 50 | 97 | 158 | 113 | 117 | 270 | | 125 | - | 135 | 210 | 55 | 105 | 180 | 140 | 140 | 320 | | 150 | - | 160 | 229 | 65 | 114.5 | 216 | 164 | 177 | 340 | | 200 | - | 200 | 243 | 80 | 121.5 | 268 | 205 | 200 | 390 | | 250 | - | 240 | 297 | 92 | 148.5 | 326 | 259 | 252 | 420 | | 300 | - | - | 338 | - | 169 | - | 300 | 270 | 510 | | PN2.5MPa | 25 | - | 50 | - | 25 | - | 64 | 38 | 57 | 200 | | 40 | - | 60 | - | 25 | - | 82 | 49 | 63 | 205 | | 50 | - | 75 | 124 | 32 | 62 | 100 | 60 | 92 | 225 | | 65 | - | 85 | 145 | 38 | 72.5 | 120 | 75 | 100 | 235 | | 80 | - | 100 | 165 | 45 | 82.5 | 131 | 89 | 108 | 260 | | 100 | - | 115 | 194 | 50 | 97 | 158 | 113 | 117 | 270 | | 125 | - | 135 | 210 | 55 | 105 | 180 | 140 | 140 | 320 | | 150 | - | 160 | 229 | 65 | 114.5 | 216 | 164 | 177 | 340 | | 200 | - | 200 | 243 | 80 | 121.5 | 268 | 205 | 200 | 3900 | | 250 | - | 240 | 297 | 92 | 148.5 | 326 | 259 | 252 | 420 | | 300 | - | - | 338 | - | 169 | - | 300 | 270 | 510 | | CLASS150 | 25 | - | 50 | - | 25 | - | 64 | 38 | 57 | 200 | | 40 | 11/2 | 60 | - | 25 | - | 82 | 49 | 63 | 205 | | 50 | 2 | 75 | 124 | 32 | 62 | 100 | 60 | 92 | 225 | | 65 | 21/2 | 85 | 145 | 38 | 72.5 | 120 | 75 | 100 | 235 | | 80 | 3 | 100 | 165 | 45 | 820.5 | 131 | 89 | 108 | 260 | | 100 | 4 | 115 | 194 | 50 | 97 | 158 | 113 | 117 | 270 | | 125 | 5 | 135 | 210 | 55 | 105 | 180 | 140 | 140 | 320 | | 150 | 6 | 160 | 229 | 65 | 114.5 | 216 | 164 | 177 | 340 | | 200 | 8 | 200 | 243 | 80 | 121.5 | 268 | 205 | 200 | 390 | | 250 | 10 | 240 | 297 | 92 | 148.5 | 326 | 259 | 252 | 420 | | 300 | 12 | - | 338 | - | 169 | - | 300 | 270 | 510 | | 壓力級 | 口徑 | 尺寸(mm) | 重量(kg) | | DN | NPS | L | L1 | d | D | D1 | D2 | Dc | b | f | Z-фdo | H1 | F | H | | 蝸輪 | 氣動 | 蝸輪 | 氣動 | Class150 PN20 | 25 | 1 | 102 | 51 | 19 | 108 | 79.5 | 51 | 38 | 11.5 | 1.6 | 4-15 | 57 | 400 | 200 | 222 | 11 | 21 | | 40 | 11/2 | 114 | 57 | 32 | 127 | 98.5 | 73 | 49 | 14.5 | 1.6 | 4-15 | 63 | 400 | 205 | 228 | 14 | 24 | | 50 | 2 | 124 | 62 | 38 | 152 | 120.5 | 92 | 60 | 16 | 1.6 | 4-19 | 92 | 400 | 225 | 248 | 20 | 29 | | 65 | 21/2 | 145 | 72.5 | 51 | 178 | 139.5 | 105 | 75 | 17.5 | 1.6 | 4-19 | 100 | 400 | 235 | 255 | 24 | 33 | | 80 | 3 | 165 | 82.5 | 64 | 190 | 152.5 | 127 | 89 | 19.5 | 1.6 | 4-19 | 108 | 400 | 260 | 270 | 33 | 41 | | 100 | 4 | 194 | 97 | 76 | 229 | 190.5 | 157 | 113 | 24 | 1.6 | 8-19 | 117 | 400 | 270 | 278 | 49 | 57 | | 125 | 5 | 210 | 105 | 102 | 254 | 216 | 186 | 140 | 24 | 1.6 | 8-22 | 140 | 455 | 320 | 335 | 59 | 66 | | 150 | 6 | 229 | 114.5 | 127 | 279 | 241.5 | 216 | 164 | 25.5 | 1.6 | 8-22 | 177 | 455 | 340 | 358 | 80 | 87 | | 200 | 8 | 243 | 121.5 | 152 | 343 | 298.5 | 270 | 205 | 29 | 1.6 | 8-22 | 200 | 700 | 390 | 405 | 108 | 120 | | 250 | 10 | 297 | 148.5 | 203 | 406 | 362 | 324 | 259 | 31 | 1.6 | 12-25 | 252 | 700 | 420 | 449 | 145 | 170 | | 300 | 12 | 338 | 169 | 254 | 483 | 432 | 381 | 300 | 32 | 1.6 | 12-25 | 270 | 700 | 510 | 550 | 190 | 235 | Class300 PN50 | 25 | 1 | 102 | 51 | 19 | 124 | 89 | 51 | 38 | 17.5 | 1.6 | 4-19 | 57 | 400 | 200 | 222 | 13 | 23 | | 40 | 11/2 | 114 | 57 | 32 | 156 | 114.5 | 73 | 49 | 21 | 1.6 | 4-22 | 63 | 400 | 205 | 228 | 16 | 26 | | 50 | 2 | 124 | 62 | 38 | 165 | 127 | 92 | 60 | 22.5 | 1.6 | 8-19 | 92 | 400 | 225 | 248 | 22 | 31 | | 65 | 21/2 | 145 | 72.5 | 51 | 190 | 149 | 105 | 75 | 25.5 | 1.6 | 8-22 | 100 | 400 | 235 | 255 | 26 | 35 | | 80 | 3 | 165 | 82.5 | 64 | 210 | 168.5 | 127 | 89 | 29 | 1.6 | 8-22 | 108 | 400 | 260 | 270 | 37 | 45 | | 100 | 4 | 194 | 97 | 76 | 254 | 200 | 157 | 113 | 32 | 1.6 | 8-22 | 117 | 400 | 270 | 278 | 55 | 63 | | 125 | 5 | 210 | 105 | 102 | 279 | 235 | 186 | 140 | 35 | 1.6 | 8-22 | 140 | 455 | 320 | 335 | 65 | 72 | | 150 | 6 | 229 | 114.5 | 127 | 318 | 270 | 216 | 164 | 37 | 1.6 | 12-22 | 177 | 455 | 340 | 358 | 95 | 102 | | 200 | 8 | 243 | 121.5 | 152 | 381 | 330 | 270 | 205 | 41.5 | 1.6 | 12-25 | 200 | 700 | 390 | 405 | 138 | 150 | | 250 | 10 | 297 | 148.5 | 203 | 445 | 387.5 | 324 | 259 | 48 | 1.6 | 16-29 | 252 | 700 | 420 | 449 | 185 | 210 | | 300 | 12 | 338 | 169 | 254 | 521 | 451 | 381 | 300 | 51 | 1.6 | 16-32 | 270 | 700 | 510 | 550 | 240 | 285 | 注:本表法蘭尺寸ASMEB16.5標準。根據客戶要求,法蘭尺寸也可按GB/T9112~9124、HG20615~20626、SH3406設計制造。 | 公稱壓力 | 公稱通徑 DN | 尺寸(mm) | 重量(kg) | | L | L1 | d | D | D1 | D2 | D3 | Dc | b | f | Z-фdo | H1 | F | | | 蝸輪 | 氣動 | 蝸輪 | 氣動 | | PN16 | 25 | 102 | 51 | 19 | 115 | 85 | 65 | - | 38 | 14 | 2 | 4-14 | 57 | 400 | 200 | 222 | 12 | 22 | | 40 | 114 | 57 | 32 | 145 | 110 | 85 | - | 49 | 16 | 3 | 4-18 | 63 | 400 | 205 | 228 | 15 | 25 | | 50 | 124 | 62 | 38 | 160 | 125 | 100 | - | 60 | 16 | 3 | 4-18 | 92 | 400 | 225 | 248 | 21 | 30 | | 65 | 145 | 72.5 | 51 | 180 | 145 | 120 | - | 75 | 18 | 3 | 4-18 | 100 | 400 | 235 | 255 | 24 | 33 | | 80 | 165 | 82.5 | 64 | 195 | 160 | 135 | - | 89 | 20 | 3 | 8-18 | 108 | 400 | 260 | 270 | 34 | 42 | | 100 | 194 | 97 | 76 | 215 | 180 | 155 | - | 113 | 20 | 3 | 8-18 | 117 | 400 | 270 | 278 | 47 | 55 | | 125 | 210 | 105 | 102 | 245 | 210 | 185 | - | 140 | 22 | 3 | 8-18 | 140 | 455 | 320 | 335 | 57 | 64 | | 150 | 229 | 114.5 | 127 | 280 | 240 | 210 | - | 164 | 24 | 3 | 8-23 | 177 | 455 | 340 | 358 | 79 | 86 | | 200 | 243 | 121.5 | 152 | 335 | 295 | 265 | - | 205 | 26 | 3 | 12-23 | 200 | 700 | 390 | 405 | 105 | 117 | | 250 | 297 | 148.5 | 203 | 405 | 355 | 320 | - | 259 | 30 | 3 | 12-25 | 252 | 700 | 420 | 449 | 144 | 169 | | 300 | 338 | 169 | 254 | 460 | 410 | 375 | - | 300 | 30 | 4 | 12-25 | 270 | 700 | 510 | 550 | 186 | 231 | | PN25 | 25 | 102 | 51 | 19 | 115 | 85 | 65 | - | 38 | 16 | 2 | 4-14 | 57 | 400 | 200 | 222 | 12 | 22 | | 40 | 114 | 57 | 32 | 145 | 110 | 85 | - | 49 | 18 | 3 | 4-18 | 63 | 400 | 205 | 228 | 15 | 25 | | 50 | 124 | 62 | 38 | 160 | 125 | 100 | - | 60 | 20 | 3 | 4-18 | 92 | 400 | 225 | 248 | 21 | 30 | | 65 | 145 | 72.5 | 51 | 180 | 145 | 120 | - | 75 | 22 | 3 | 8-18 | 100 | 400 | 235 | 255 | 24 | 33 | | 80 | 165 | 82.5 | 64 | 195 | 160 | 135 | - | 89 | 22 | 3 | 8-18 | 108 | 400 | 260 | 270 | 36 | 44 | | 100 | 194 | 97 | 76 | 230 | 190 | 160 | - | 113 | 24 | 3 | 8-23 | 117 | 400 | 270 | 278 | 50 | 58 | | 125 | 210 | 105 | 102 | 270 | 220 | 188 | - | 140 | 28 | 3 | 8-25 | 140 | 455 | 320 | 335 | 61 | 68 | | 150 | 229 | 114.5 | 127 | 300 | 250 | 218 | - | 164 | 30 | 3 | 8-25 | 177 | 455 | 340 | 358 | 85 | 92 | | 200 | 243 | 121.5 | 152 | 360 | 310 | 278 | - | 205 | 34 | 3 | 12-25 | 200 | 700 | 390 | 405 | 118 | 125 | | 250 | 297 | 148.5 | 203 | 425 | 370 | 332 | - | 259 | 36 | 4 | 12-30 | 252 | 700 | 420 | 449 | 154 | 179 | | 300 | 338 | 169 | 254 | 485 | 430 | 390 | - | 300 | 40 | 2 | 16-30 | 270 | 700 | 510 | 550 | 200 | 247 | | pn40 | 25 | 102 | 51 | 19 | 115 | 85 | 65 | 58 | 38 | 16 | 3 | 4-14 | 57 | 400 | 200 | 222 | 12 | 22 | | 40 | 114 | 57 | 32 | 145 | 110 | 85 | 76 | 49 | 18 | 3 | 4-18 | 63 | 400 | 205 | 228 | 15 | 25 | | 50 | 124 | 62 | 38 | 160 | 115 | 100 | 88 | 60 | 20 | 3 | 4-18 | 92 | 400 | 225 | 248 | 21 | 30 | | 65 | 145 | 72.5 | 51 | 180 | 145 | 120 | 110 | 75 | 22 | 3 | 8-18 | 100 | 400 | 235 | 255 | 26 | 35 | | 80 | 165 | 82.5 | 64 | 195 | 160 | 135 | 121 | 89 | 22 | 3 | 8-18 | 108 | 400 | 260 | 270 | 38 | 46 | | 100 | 194 | 97 | 76 | 230 | 190 | 160 | 150 | 113 | 24 | 3 | 8-23 | 117 | 400 | 270 | 278 | 54 | 62 | | 125 | 210 | 105 | 102 | 270 | 220 | 188 | 176 | 140 | 28 | 3 | 8-25 | 140 | 455 | 320 | 335 | 65 | 73 | | 150 | 229 | 114.5 | 127 | 300 | 250 | 218 | 204 | 164 | 30 | 3 | 8-25 | 177 | 455 | 340 | 358 | 89 | 96 | | 200 | 243 | 121.5 | 152 | 375 | 320 | 282 | 260 | 205 | 38 | 3 | 12-30 | 200 | 700 | 390 | 405 | 130 | 137 | | 250 | 297 | 148.5 | 203 | 445 | 385 | 345 | 313 | 259 | 42 | 3 | 12-24 | 252 | 700 | 420 | 449 | 170 | 184 | | 300 | 338 | 169 | 254 | 510 | 450 | 408 | 364 | 300 | 46 | 4 | 16-34 | 270 | 700 | 510 | 550 | 220 | 267 | | 注:本表法蘭尺寸按JB/T74~90標準系列2尺寸。根據客戶要求,法蘭尺寸也可按照GB/T9112~9124、HG20592~20605及JB/T74~90標準系列1尺寸設計制造。 | |