
| 零(ling)件名稱 | 閥體(tǐ) | 法蘭 | 閥座閥(fá)杆、球 | 密封圈(quān) | 雙頭螺栓 | O形(xíng)圈 |
| 材料 | 45 | 35 | 2Crl3 | 尼龍(long) 1010 | 35CrMO | 丁晴橡膠 |
高(gao)壓焊接球閥(fa)主要性能規(guī)範
| 型号 | Q41N-160 | Q41N-320 | Q61N-160 | Q61N-320 | |
| 公稱(chēng)壓力 PN(Mpa) | 16.0 | 32.0 | 16.0 | 32.0 | |
| 試驗壓(ya)力 (Mpa) | 殼體 | 24.0 | 48.O | 24.0 | 48.0 |
| 密封(fēng)(液) | 17.6 | 35.2 | 17.6 | 35.2 | |
| 密封(氣) | 0.6 | ||||
| 适(shì)用溫度 | -40~80 | ||||
| 适用(yong)介質 | 水、油品(pin)、氦、氫、氨等 | ||||
高(gāo)壓焊接球閥(fa)主要外形尺(chǐ)寸和重量
| 型(xíng)号 | 公稱通徑(jìng) DN(mm) | L | L1 | D | D1 | M | D2 | Z-φd | b | H | LO | 重量 (kg) |
| Q41N-160 | 210 | 52 | 95 | 60 | M24×2 | 18 | 3-18 | 20 | 77 | 220 | 5 | |
| 15 | 230 | 62 | 95 | 60 | M24×2 | 20 | 3-18 | 20 | 85 | 220 | 6 | |
| 20 | 240 | 73 | 105 | 68 | M33×2 | 28 | 3-18 | 20 | 94 | 250 | 8 | |
| 25 | 260 | 77 | 105 | 68 | M33×2 | 28 | 3-18 | 22 | 100 | 250 | 10 | |
| 32 | 300 | 100 | 115 | 80 | M42×2 | 38 | 4-18 | 24 | 120 | 300 | 19 | |
| 40 | 350 | 110 | 165 | 115 | M52×2 | 48 | 6-26 | 30 | 150 | 400 | 26 | |
| 50 | 400 | 130 | 165 | 115 | M64×3 | 58 | 6-26 | 32 | 165 | 400 | 39 | |
| 65 | 490 | 140 | 200 | 145 | M80×3 | 74 | 6-29 | 40 | 180 | 500 | 53 | |
| 80 | 580 | 150 | 225 | 170 | M100×3 | 94 | 6-33 | 50 | 200 | 600 | 76 | |
| 100 | 620 | 178 | 260 | 195 | M125×4 | 115 | 6-36 | 60 | 245 | 800 | 130 | |
| Q41N-320 | 10 | 210 | 52 | 95 | 60 | M24×2 | 18 | 3-18 | 20 | 77 | 220 | 5 |
| 150 | 230 | 62 | 105 | 68 | M33×2 | 28 | 3-18 | 20 | 85 | 220 | 6.5 | |
| 20 | 240 | 73 | 105 | 68 | M33×2 | 28 | 3-18 | 20 | 94 | 250 | 8 | |
| 25 | 260 | 77 | 115 | 80 | M42×2 | 35 | 4-18 | 25 | 100 | 250 | 11 | |
| 32 | 300 | 100 | 135 | 95 | M48×2 | 41 | 4-22 | 30 | 120 | 300 | 21 | |
| 40 | 350 | 110 | 165 | 115 | M64×2 | 47 | 6-26 | 35 | 150 | 400 | 28 | |
| 50 | 400 | 130 | 200 | 145 | M80×3 | 70 | 6-29 | 40 | 165 | 450 | 41 | |
| 65 | 490 | 140 | 225 | 170 | M100×3 | 90 | 6-33 | 50 | 180 | 500 | 56 | |
| 80 | 580 | 150 | 260 | 195 | M125×4 | 112 | 6-36 | 55 | 200 | 600 | 79 | |
| 100 | 620 | 178 | 300 | 235 | M155×4 | 135 | 8-36 | 65 | 245 | 800 | 134 |
| 型号 | 公(gōng)稱通徑DN(mm) | 尺寸(cùn)(mm) | 重量 (kg) | ||||||
| L | L1 | D | D1 | H | Lo | 16.Mpa | 32.0MPa | ||
| Q61N-160 Q61N-320 | 10 | 150 | 60 | 90 | 18 | 58 | 220 | 4 | 4.5 |
| 15 | 170 | 70 | 100 | 23 | 62 | 220 | 4.5 | 5 | |
| 20 | 190 | 80 | 110 | 29 | 7S | 250 | 6.5 | 7 | |
| 25 | 205 | 95 | 115 | 36 | 80 | 250 | 8 | 9 | |
| 32 | 230 | 110 | 150 | 43 | 96 | 300 | 16 | 18 | |
| 40 | 260 | 120 | 170 | 49 | 111 | 400 | 22.5 | 24 | |
| 50 | 330 | 140 | 200 | 61 | 128 | 400 | 35 | 38 | |
| 65 | 360 | 150 | 225 | 80 | 180 | 500 | 48 | 52 | |
| 80 | 380 | 160 | 270 | 105 | 200 | 600 | 67 | 72 | |
| 100 | 430 | 188 | 320 | 118 | 245 | 800 | 116 | 124 | |
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