A42Y彈簧全啟封閉式安全閥
△ | 系列: | |||
A42Y-16C | A42Y-16P | A42Y-16R | ||
A42Y-25 | A42Y-25P | A42Y-25R | ||
A42Y-40 | A42Y-40P | A42Y-40R | ||
A42Y-64 | A42Y-64P | A42Y-64R | ||
A42Y-100 | A42Y-100P | A42Y-100R |
● | 主要零部件材料: | ||||
NO. | 零件 | 材料 | 材料 | 材料 | |
|
| 名稱 | A41H-160/320 | A42Y-160/320P | A42Y-160/320R |
| 1 | 閥體 | WCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12Mo2Ti |
| 2 | 閥座 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 3 | 調節(jié)圈 | ZG2Cr13 | ZG1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 4 | 閥瓣 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 5 | 導向套 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 6 | 閥蓋 | QT500-7 | QT500-7 | QT500-7 |
| 7 | 彈簧 | 50CrVA | 50CrVA 包覆氟塑料 | 50CrVA 包覆氟塑料 |
| 8 | 閥桿 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
| 9 | 調整螺桿 | 35 | 1Cr17Ni2 | 2Cr13 |
| 10 | 保護罩 | KTH300-06 | KTH300-06 | KTH300-06 |
|
| 密封面材料 |
| 堆焊Co基硬質合金 |
● | A42Y | |||||||||||||||||
公稱壓力 | 通徑 | D | k | g | y | b | f | DN1 | D1 | K1 | g1 | y1 | b1 | f1 | L | L1 | ≈H | |
|
| 20 | 105 | 75 | 56 |
| 16 | 2 | 25 | 115 | 85 | 65 |
| 16 | 2 | 100 | 85 | 225 |
|
| 25 | 115 | 85 | 65 |
| 16 | 2 | 32 | 140 | 100 | 76 |
| 18 | 2 | 100 | 85 | 229.5 |
| A42Y | 32 | 140 | 100 | 76 |
| 18 | 2 | 40 | 150 | 110 | 84 |
| 18 | 2 | 115 | 100 | 250 |
|
| 40 | 150 | 110 | 84 |
| 18 | 2 | 50 | 165 | 125 | 99 |
| 20 | 2 | 120 | 110 | 271 |
| 范例: | 50 | 165 | 125 | 99 |
| 20 | 2 | 65 | 185 | 145 | 118 |
| 20 | 2 | 135 | 120 | 339 |
| 16mPa | 65 | 185 | 145 | 118 |
| 20 | 2 | 80 | 200 | 160 | 132 |
| 20 | 2 | 160 | 140 | 370 |
|
| 80 | 200 | 160 | 132 |
| 20 | 2 | 100 | 220 | 180 | 156 |
| 22 | 2 | 170 | 135 | 360 |
|
| 100 | 220 | 180 | 156 |
| 22 | 2 | 125 | 250 | 210 | 184 |
| 22 | 2 | 205 | 160 | 620 |
|
| 150 | 285 | 240 | 211 |
| 24 | 2 | 175 | 310 | 270 | 240 |
| 26 | 2 | 250 | 210 | 650 |
|
| 200 | 340 | 295 | 266 |
| 24 | 2 | 250 | 405 | 355 | 319 |
| 26 | 2 | 290 | 310 | 990 |
注:A42Y-C型閥門適用于工作溫度≤300℃的空氣、石油氣、氮氫氣、液體等介質的設備或管路上;A42-P型及A42-R型閥門適用于工作溫度≤200℃的硝酸等有腐蝕性介質的設備或管路上,作為超壓保護裝置。 (法蘭連接標準按GB/T9113) |