對夾式氣動軟密封蝶閥產品特點
公稱通經DN(mm) | 50~2000 | 50~1600 | |
公稱藥理PN(MPa) | 0.6 | 1 | 1.6 |
密封試驗(MPa) | 0.66 | 1.1 | 1.76 |
強度試驗(MPa) | 0.9 | 1.5 | 2.4 |
適用溫度 | 丁腈橡膠:-40℃~90℃氟橡膠:-20℃~200℃ | ||
適用介質 | 水、空氣、天然氣、油品及弱腐蝕性流體 | ||
泄漏率 | 符合GB/T13927-92標準 | ||
驅動方式 | 蝸輪傳動、電動、氣動、液動 |
零件名稱 | 材料 |
閥體 | WCB、QT4500、HT200、HT250 |
蝶板 | WCB、QT4500、HT200、HT250 |
閥軸 | 2Cr13 |
密封圈 | 丁腈耐油橡膠 |
填料 | 柔性石墨 |
制造標準 | GB/T 122387-89 |
法蘭標準 | GB9113-2000、GB17241.6998 |
結構長度標準 | GB12221-89 |
檢驗標準 | GB/T 13927-92 |
DN | L | H | HO | A | B | 0.6MPa | 1.0MPa | 1.6MPa | |||
DO | n-d | DO | n-d | DO | n-d | ||||||
50 | 43 | 63 | 315 | 180 | 65 | 110 | 2-13 | 5-4 | 2-17 | 5-4 | 2-17 |
65 | 46 | 70 | 330 | 180 | 65 | 130 | 2-13 | 5-24 | 2-17 | 5-24 | 2-17 |
80 | 46 | 83 | 390 | 245 | 72 | 150 | 2-17 | 6-8 | 3-28 | 6-8 | 3-28 |
100 | 52 | 105 | 431 | 240 | 72 | 170 | 2-17 | 6-28 | 3-28 | 6-28 | 3-28 |
125 | 56 | 115 | 455 | 240 | 72 | 200 | 3-28 | 7-28 | 3-28 | 7-28 | 3-28 |
150 | 56 | 137 | 626 | 350 | 93 | 225 | 3-28 | 8-27 | 8-22 | 8-27 | 8-22 |
200 | 60 | 164 | 720 | 350 | 93 | 280 | 3-28 | 10-21 | 8-22 | 10-21 | 8-22 |
250 | 68 | 206 | 800 | 550 | 350 | 335 | 5-7 | 12-15 | 12-22 | 12-20 | 12-26 |
300 | 78 | 230 | 860 | 600 | 350 | 395 | 12-22 | 2-3 | 12-22 | 2-13 | 12-26 |
350 | 78 | 248 | 883 | 600 | 350 | 445 | 12-22 | 4-4 | 16-22 | 4-14 | 16-26 |
400 | 102 | 289 | 972 | 600 | 350 | 495 | 16-22 | 5-29 | 16-26 | 6-8 | 16-30 |
450 | 114 | 320 | 1043 | 750 | 350 | 550 | 16-22 | 7-18 | 20-26 | 8-7 | 20-30 |
500 | 127 | 343 | 1098 | 750 | 380 | 600 | 20-22 | 9-11 | 20-26 | 10-11 | 20-33 |
600 | 154 | 413 | 1236 | 750 | 380 | 705 | 20-26 | 12-25 | 20-30 | 2-8 | 20-36 |
700 | 165 | 478 | 1431 | 750 | 380 | 810 | 24-26 | 4-19 | 24-30 | 4-19 | 24-36 |
800 | 190 | 525 | 1488 | 750 | 380 | 920 | 24-30 | 8-7 | 24-33 | 8-7 | 24-39 |
900 | 203 | 620 | 1615 | 1250 | 380 | 1020 | 24-30 | 11-15 | 28-33 | 11-15 | 38-39 |
1000 | 216 | 725 | 1765 | 1500 | 580 | 1120 | 28-30 | 3-5 | 28-36 | 3-15 | 28-42 |
1200 | 254 | 780 | 1976 | 1500 | 580 | 1340 | 32-33 | 10-11 | 32-39 | 10-21 | 32-48 |