弹簧微启封闭式安全阀 (A41H)简介
A41H型弹簧微启封闭式安全阀适用于工作温度≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R型弹簧微启封闭式安全阀适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。连接法兰标准按JB/T……94/系列1。
应用范围:
A41H型弹簧微启封闭式安全阀适用于工作温度≤300℃的石油气、空气、水等介质的设备或管路上。A41Y-P/R型弹簧微启封闭式安全阀适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。
标准规范:
设计制造标准:GB/T 12243-2005
结构长度标准:GB/T 12221-2005
连接法兰标准:GB/T 9113
压力温度等级:GB/T 12224-2005
试验检验标准:GB/T 13927-2008
零件材料与工况:
NO | 零件名称 | A41H-C/KA41Y-C材料 | A41Y-P/KA41Y-P材料 | A41Y-R/KA41Y-R材料 |
1 | 阀体 | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
2 | 阀座 | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 调节圈 | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
4 | 阀瓣 | 2Cr13/1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 导向套 | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
6 | 阀盖 | ZG230-450 | ZG230-450 | ZG230-450 |
7 | 弹簧 | 50CrVA | 50CrVA包覆氟塑料 | 50CrVA包覆氟塑料 |
8 | 阀杆 | 2Cr13 | 2Cr13 | 1Cr18Ni12Mo2Ti |
9 | 调整螺杆 | 45 | 2Cr13 | 2Cr13 |
10 | 保护罩 | ZG200-400 | ZG200-400 | ZG200-400 |
/ | 密封面材料 | 堆焊D507 | 堆焊Co基硬质合金 |
主要尺寸及重量:
型号 Type | 公称通径 (DN) | do | D | K | g | g1 | b | f | f1 | Z-ød | DN1 | D1 | k1 | g2 | g1 | b1 | f1 | f11 | Z1-ød1 | L | L1 | ≈H |
A41H-16C A41Y-16P A41Y-16R | 20 | 15 | 105 | 75 | / | 55 | 16 | 2 | / | 4-14 | 20 | 105 | 75 | 55 | / | 16 | 2 | / | 4-14 | 100 | 85 | 76 |
25 | 20 | 115 | 85 | / | 65 | 16 | 2 | / | 4-14 | 25 | 115 | 85 | 65 | / | 16 | 2 | / | 4-14 | 100 | 85 | 276 |
32 | 25 | 140 | 100 | / | 78 | 18 | 2 | / | 4-18 | 32 | 140 | 100 | 78 | / | 18 | 2 | / | 4-18 | 115 | 100 | 285 |
40 | 32 | 150 | 110 | / | 85 | 18 | 3 | / | 4-18 | 40 | 150 | 110 | 85 | / | 18 | 3 | / | 4-18 | 120 | 110 | 292 |
50 | 40 | 165 | 125 | / | 100 | 20 | 3 | / | 4-18 | 50 | 165 | 125 | 100 | / | 20 | 3 | / | 4-18 | 135 | 120 | 370 |
65 | 50 | 185 | 145 | / | 120 | 20 | 3 | / | 4-18 | 65 | 185 | 145 | 120 | / | 20 | 3 | / | 4-18 | 140 | 130 | 375 |
80 | 65 | 200 | 160 | / | 135 | 20 | 3 | / | 8-18 | 80 | 200 | 160 | 135 | / | 20 | 3 | / | 8-18 | 160 | 135 | 373 |
100 | 80 | 220 | 180 | / | 155 | 22 | 3 | / | 8-18 | 100 | 220 | 180 | 155 | / | 22 | 3 | / | 8-18 | 170 | 160 | 513 |
125 | 100 | 250 | 210 | / | 185 | 22 | 3 | / | 8-18 | 125 | 250 | 210 | 185 | / | 22 | 3 | / | 8-18 | 190 | 190 | 560 |
150 | 125 | 285 | 240 | / | 210 | 24 | 3 | / | 8-23 | 150 | 285 | 240 | 210 | / | 24 | 3 | / | 8-23 | 205 | 195 | 570 |
200 | 150 | 340 | 295 | / | 265 | 26 | 3 | / | 12-23 | 200 | 340 | 295 | 265 | / | 26 | 3 | / | 12-23 | 240 | 230 | 717 |
250 | 200 | 405 | 355 | / | 320 | 30 | 3 | / | 12-26 | 250 | 405 | 355 | 320 | / | 30 | 3 | / | 12-26 | 350 | 320 | 940 |
300 | 250 | 460 | 410 | / | 375 | 30 | 4 | / | 12-26 | 300 | 460 | 410 | 375 | / | 30 | 4 | / | 12-26 | 350 | 320 | 980 |
主要零部件材料 Explanation of materials for main parts
NO. | 零件名称 Name of part | A41H-C/KA41Y-C 材料 Materials | A41Y-P/KA41Y-P 材料 Materials | A41Y-R/KA41Y-R 材料Materials |
1 | 阀 体 Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
2 | 阀 座 Nozzle | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 调 节 圈 Adjusting ring | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
4 | 阀 瓣 Disc | 2Cr13/1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 导 向 套 Guide sleeve | ZG2Cr13/1Cr18Ni9Ti | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
6 | 阀 盖 Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
7 | 弹 簧 Spring | 50CrVA | 50CrVA包覆氟塑料 Coated Teflon | 50CrVA包覆氟塑料 Coated Teflon |
8 | 阀 杆 Stem | 2Cr13 | 2Cr13 | 1Cr18Ni12Mo2Ti |
9 | 调整螺杆 Adjusting bolt | 45 | 2Cr13 | 2Cr13 |
10 | 保 护 罩 Cap | ZG200-400 | ZG200-400 | ZG200-400 |
| 密封面材料 Sealing surface of material | 堆焊D507 | Co Depositing stellite |
外形尺寸和连接尺寸 Dimensions (mm)
Type | (DN) | do | D | K | g | g1 | b | f | f1 | Z- d | DN' | D1 | k1 | g2 | g1 | b1 | f' | f1' | Z1- d1 | L | L1 | H |
A41H-16C A41Y-16P A41Y-16R KA41Y-16C KA41Y-16P | 20 | 15 | 105 | 75 | | 55 | 16 | 2 | | 4-14 | 20 | 105 | 75 | 55 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
25 | 20 | 115 | 85 | | 65 | 16 | 2 | | 4-14 | 25 | 115 | 85 | 65 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
32 | 25 | 140 | 100 | | 78 | 18 | 2 | | 4-18 | 32 | 140 | 100 | 78 | | 19 | 2 | | 4-18 | 115 | 100 | 285 |
40 | 32 | 150 | 110 | | 85 | 18 | 3 | | 4-18 | 40 | 150 | 110 | 85 | | 19 | 3 | | 4-18 | 120 | 110 | 292 |
50 | 40 | 165 | 125 | | 100 | 20 | 3 | | 4-18 | 50 | 165 | 125 | 100 | | 21 | 3 | | 4-18 | 135 | 120 | 370 |
65 | 50 | 185 | 145 | | 120 | 20 | 3 | | 4-18 | 65 | 185 | 145 | 120 | | 21 | 3 | | 4-18 | 140 | 130 | 375 |
80 | 65 | 200 | 160 | | 135 | 20 | 3 | | 8-18 | 80 | 200 | 160 | 135 | | 21 | 3 | | 8-18 | 160 | 135 | 373 |
100 | 80 | 220 | 180 | | 155 | 22 | 3 | | 8-18 | 100 | 220 | 180 | 155 | | 23 | 3 | | 8-18 | 170 | 160 | 513 |
125 | 100 | 250 | 210 | | 185 | 22 | 3 | | 8-18 | 125 | 250 | 210 | 185 | | 23 | 3 | | 8-18 | 190 | 190 | 560 |
150 | 125 | 285 | 240 | | 210 | 24 | 3 | | 8-23 | 150 | 285 | 240 | 210 | | 25 | 3 | | 8-23 | 205 | 195 | 570 |
200 | 150 | 340 | 295 | | 265 | 26 | 3 | | 12-23 | 200 | 340 | 295 | 265 | | 27 | 3 | | 12-23 | 240 | 230 | 717 |
250 | 200 | 405 | 355 | | 320 | 30 | 3 | | 12-26 | 250 | 405 | 355 | 320 | | 31 | 3 | | 12-26 | 350 | 320 | 940 |
300 | 250 | 460 | 410 | | 375 | 30 | 4 | | 12-26 | 300 | 460 | 410 | 375 | | 31 | 4 | | 12-26 | 350 | 320 | 980 |
A41H-25 A41Y-25P A41Y-25R KA41Y-25 KA41Y-25P | 20 | 15 | 105 | 75 | | 55 | 16 | 2 | | 4-14 | 20 | 105 | 75 | 55 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
25 | 20 | 115 | 85 | | 65 | 16 | 2 | | 4-14 | 25 | 115 | 85 | 65 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
32 | 25 | 140 | 100 | | 78 | 18 | 2 | | 4-18 | 32 | 140 | 100 | 78 | | 19 | 2 | | 4-18 | 115 | 100 | 285 |
40 | 32 | 150 | 110 | | 85 | 18 | 3 | | 4-18 | 40 | 150 | 110 | 85 | | 19 | 3 | | 4-18 | 120 | 110 | 292 |
50 | 40 | 165 | 125 | | 100 | 20 | 3 | | 4-18 | 50 | 165 | 125 | 100 | | 21 | 3 | | 4-18 | 135 | 120 | 370 |
65 | 50 | 185 | 145 | | 120 | 22 | 3 | | 8-18 | 65 | 185 | 145 | 120 | | 21 | 3 | | 4-18 | 140 | 130 | 375 |
80 | 65 | 200 | 160 | | 135 | 24 | 3 | | 8-18 | 80 | 200 | 160 | 135 | | 21 | 3 | | 8-18 | 160 | 135 | 373 |
100 | 80 | 230 | 190 | | 160 | 24 | 3 | | 8-23 | 100 | 220 | 180 | 155 | | 21 | 3 | | 8-18 | 170 | 160 | 513 |
125 | 100 | 270 | 220 | | 188 | 28 | 3 | | 8-26 | 125 | 250 | 210 | 185 | | 23 | 3 | | 8-18 | 190 | 190 | 560 |
150 | 125 | 300 | 250 | | 218 | 30 | 3 | | 8-26 | 150 | 285 | 240 | 210 | | 25 | 3 | | 8-23 | 205 | 195 | 570 |
200 | 150 | 360 | 310 | | 278 | 34 | 3 | | 12-26 | 200 | 340 | 295 | 265 | | 27 | 3 | | 12-23 | 240 | 230 | 717 |
250 | 200 | 425 | 370 | | 332 | 36 | 3 | | 12-30 | 250 | 405 | 355 | 320 | | 31 | 3 | | 12-26 | 350 | 320 | 940 |
300 | 250 | 485 | 430 | | 390 | 40 | 4 | | 16-30 | 300 | 460 | 410 | 375 | | 31 | 4 | | 12-26 | 350 | 320 | 980 |
A41H-40 A41Y-40P A41Y-40R KA41Y-40 KA41Y-40P | 20 | 15 | 105 | 75 | 51 | 55 | 16 | 2 | 4 | 4-14 | 20 | 105 | 75 | 55 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
25 | 20 | 115 | 85 | 58 | 65 | 16 | 2 | 4 | 4-14 | 25 | 115 | 85 | 65 | | 17 | 2 | | 4-14 | 100 | 85 | 276 |
32 | 25 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 32 | 140 | 100 | 78 | | 19 | 2 | | 4-18 | 115 | 100 | 285 |
40 | 32 | 150 | 110 | 76 | 85 | 18 | 3 | 4 | 4-18 | 40 | 150 | 110 | 85 | | 19 | 3 | | 4-18 | 120 | 110 | 292 |
50 | 40 | 165 | 125 | 88 | 100 | 20 | 3 | 4 | 4-18 | 50 | 165 | 125 | 100 | | 21 | 3 | | 4-18 | 135 | 120 | 370 |
65 | 50 | 185 | 145 | 110 | 120 | 22 | 3 | 4 | 8-18 | 65 | 185 | 145 | 120 | | 21 | 3 | | 4-18 | 140 | 130 | 375 |
80 | 65 | 200 | 160 | 121 | 135 | 22 | 3 | 4 | 8-18 | 80 | 200 | 160 | 135 | | 21 | 3 | | 8-18 | 160 | 135 | 373 |
100 | 80 | 235 | 190 | 150 | 160 | 24 | 3 | 4.5 | 8-23 | 100 | 220 | 180 | 155 | | 23 | 3 | | 8-18 | 170 | 160 | 513 |
125 | 100 | 270 | 220 | 176 | 188 | 28 | 3 | 4.5 | 8-26 | 125 | 250 | 210 | 185 | | 23 | 3 | | 8-18 | 190 | 190 | 560 |
150 | 125 | 300 | 250 | 204 | 218 | 30 | 3 | 4.5 | 8-26 | 150 | 285 | 240 | 210 | | 25 | 3 | | 8-23 | 205 | 195 | 570 |
200 | 150 | 375 | 320 | 260 | 282 | 38 | 3 | 4.5 | 12-30 | 200 | 340 | 295 | 265 | | 27 | 3 | | 12-23 | 240 | 230 | 717 |
250 | 200 | 450 | 385 | 313 | 345 | 42 | 3 | 4.5 | 12-34 | 250 | 405 | 355 | 320 | | 31 | 3 | | 12-26 | 350 | 320 | 940 |
300 | 250 | 515 | 450 | 364 | 408 | 46 | 4 | 4.5 | 16-34 | 300 | 460 | 410 | 375 | | 31 | 4 | | 12-26 | 350 | 320 | 980 |
A41H-64 A41Y-64 A41Y-64P A41Y-64R | 20 | 15 | 130 | 90 | 51 | 68 | 20 | 2 | 4 | 4-18 | 20 | 105 | 75 | 55 | 51 | 17 | 2 | 4 | 4-14 | 100 | 95 | 268 |
25 | 20 | 140 | 100 | 58 | 78 | 22 | 2 | 4 | 4-18 | 25 | 115 | 85 | 65 | 58 | 17 | 2 | 4 | 4-14 | 100 | 95 | 268 |
32 | 25 | 155 | 110 | 66 | 82 | 24 | 2 | 4 | 4-23 | 32 | 140 | 100 | 78 | 66 | 19 | 2 | 4 | 4-18 | 115 | 105 | 279 |
40 | 32 | 170 | 125 | 76 | 95 | 24 | 3 | 4 | 4-23 | 40 | 150 | 110 | 85 | 76 | 19 | 3 | 4 | 4-18 | 135 | 115 | 330 |
50 | 40 | 180 | 135 | 88 | 105 | 26 | 3 | 4 | 4-23 | 50 | 165 | 125 | 100 | 88 | 21 | 3 | 4 | 4-18 | 160 | 125 | 360 |
65 | 50 | 205 | 160 | 110 | 130 | 28 | 3 | 4 | 8-23 | 65 | 185 | 145 | 120 | 110 | 23 | 3 | 4 | 8-18 | 175 | 160 | 503 |
80 | 65 | 215 | 170 | 121 | 140 | 30 | 3 | 4 | 8-23 | 80 | 200 | 160 | 135 | 121 | 23 | 3 | 4 | 8-18 | 175 | 160 | 498 |
100 | 80 | 250 | 200 | 150 | 168 | 32 | 3 | 4.5 | 8-26 | 100 | 235 | 190 | 160 | 150 | 25 | 3 | 4.5 | 8-23 | 190 | 180 | 530 |
150 | 100 | 345 | 280 | 204 | 240 | 38 | 3 | 4.5 | 8-34 | 150 | 300 | 250 | 218 | 204 | 31 | 3 | 4.5 | 8-26 | 280 | 260 | 657 |
A41H-100 A41Y-100 A41Y-100P A41Y-100R | 20 | 15 | 130 | 90 | 51 | 68 | 22 | 2 | 4 | 4-18 | 20 | 105 | 75 | 55 | 51 | 17 | 2 | 4 | 4-14 | 100 | 95 | 268 |
25 | 20 | 140 | 100 | 58 | 78 | 24 | 2 | 4 | 4-18 | 25 | 115 | 85 | 65 | 58 | 17 | 2 | 4 | 4-14 | 100 | 95 | 268 |
32 | 25 | 155 | 110 | 66 | 82 | 24 | 2 | 4 | 4-23 | 32 | 140 | 100 | 78 | 66 | 19 | 2 | 4 | 4-18 | 115 | 105 | 279 |
40 | 32 | 170 | 125 | 76 | 95 | 26 | 3 | 4 | 4-23 | 40 | 150 | 110 | 85 | 76 | 19 | 3 | 4 | 4-18 | 135 | 115 | 330 |
50 | 40 | 195 | 145 | 88 | 112 | 28 | 3 | 4 | 4-26 | 50 | 165 | 125 | 100 | 88 | 21 | 3 | 4 | 4-18 | 160 | 125 | 360 |
65 | 50 | 220 | 170 | 110 | 138 | 32 | 3 | 4 | 8-26 | 65 | 185 | 145 | 120 | 110 | 23 | 3 | 4 | 8-18 | 175 | 160 | 503 |
80 | 65 | 230 | 180 | 121 | 148 | 34 | 3 | 4 | 8-26 | 80 | 200 | 160 | 135 | 121 | 23 | 3 | 4 | 8-18 | 175 | 160 | 498 |
100 | 80 | 265 | 210 | 150 | 172 | 38 | 3 | 4.5 | 8-30 | 100 | 235 | 190 | 160 | 150 | 25 | 3 | 4.5 | 8-23 | 190 | 180 | 530 |
150 | 100 | 355 | 290 | 204 | 250 | 46 | 3 | 4.5 | 12-34 | 150 | 300 | 250 | 218 | 204 | 31 | 3 | 4.5 | 8-26 | 280 | 260 | 657 |
全部安全阀产品列表:(弹簧式安全阀、脉冲式安全阀、杠杆式安全阀、美标安全阀、德标安全阀、日标安全阀、LESER安全阀) A41H,A22H单法兰微启封闭式高压弹簧安全阀 A41H弹簧
封闭微启式安全阀 A47Y带扳手弹簧微启式安全阀 A42Y弹簧全启封闭式安全阀
衬氟安全阀
真空破坏阀
高温高压安全阀
空压机安全阀
A28弹簧全启式安全阀
A27弹簧微启式安全阀
A21外螺纹弹簧微启式安全阀
A41H弹簧微启封闭式高压安全阀
WA42Y波纹管平衡式安全阀
A42Y弹簧全启式封闭式高压安全阀
AH42F液化石油气安全阀
、安全回流阀
A44Y带扳手弹簧全启式安全阀
AHN42F平行式安全回流阀
A48Y、A44Y带扳手弹簧全启式安全阀
A43H、A37H双联弹簧式安全阀
AQ-20、AQ-25空压机安全阀
A61Y弹簧微启式安全阀
ANA42F内装式安全阀
GA49Y脉冲式安全阀
GA49H主安全阀
(冲量安全阀
) GYA系列液压式安全阀
YA42H、YA802Y安全溢流阀
A46F先导式安全阀
A48Y-C、A48Y-V、A68Y W系列弹簧全启式安全阀
JY系列安全解压阀
A62Y、A42Y蝶形弹簧式安全阀
A42Y-1000超高压全启式安全阀
AF4QH风机安全阀
A48Y大口径安全阀
GA44H双杠杆安全阀
GA42Y单杠杆安全阀
GA41H、A51H单杠杆安全阀
A48sC型磅级弹簧全启式安全阀
A48C型磅级弹簧全启式安全阀
WA44C型磅级波纹管平衡式弹簧安全阀
A44C型磅级弹簧全启式安全阀
WA42C型磅级波纹管平衡式弹簧安全阀
A42C型磅级弹簧全启式安全阀
WA41C型磅级波纹管平衡式弹簧安全阀
A41C型磅级美标安全阀
系列 543/544系列德国LESER安全阀
532/534系列德国雷日尔安全阀
427/429系列德国LESER安全阀
310/311系列德国LESER安全阀
810/811系列LESER先导式安全阀
447/546系列德国LESER安全阀
441/442/455/456/457系列德国LESER安全阀
431/433系列德国LESER安全阀
48X系列德国LESER安全阀
437/438/439/459/462系列德国LESER安全阀
API526系列德国LESER安全阀
A42D10C1日标安全阀
900系列德标安全阀