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弹簧式双联安全阀A43H,A37H,A38Y原理作用: |
弹簧式双联安全阀A43H,A37H,A38Y性能特点: |
弹簧式双联安全阀A43H,A37H,A38Y技术参数: |
公称压力 | 整定压力分级(Mpa) | ||||||||
1.6Mpa | 0.06-0.1 | 0.1-0.16 | 0.16-0.25 | 0.25-0.4 | 0.4-0.6 | 0.6-0.8 | 0.8-1.0 | 1.0-1.3 | 1.3-1.6 |
2.5Mpa | >1.3-1.6 | >1.6-2.0 | >2.0-2.5 | ||||||
4.0Mpa | >1.3-1.6 | >1.6-2.0 | >2.0-2.5 | >2.5-3.2 | >3.2-4.0 | ||||
6.4Mpa | >2.5-3.2 | >3.2-4.0 | >4.0-5.0 | >5.0-6.4 | |||||
10.0Mpa | >4.0-5.0 | >5.0-6.4 | >6.4-8.0 | >8.0-10 | |||||
16.0Mpa | >10-13 | >13-16 | |||||||
32.0Mpa | >16-19 | >19-22 | >22-25 | >25-29 | >29-32 |
A38Y型 | 相应的A48Y型 | A43Y型 | 相应的A47Y型 | A37Y型 | 相应的A47Y型 | ||
DN | DN | DN | DN | DN | DN | ||
50 | 32×2 | 50 | 32×2 | 50 | 32×2 | ||
80 | 50×2 | 80 | 50×2 | 80 | 50×2 | ||
100 | 65×2 | 100 | 80×2 | 100 | 80×2 | ||
150 | 100×2 | 125 | 100×2 | 125 | 100×2 | ||
/ | / | 150 | 125×2 | 150 | 125×2 |
弹簧式双联安全阀A43H,A37H,A38Y部件材质: |
序号 | 零件名称 | A48Y-C,A44Y-C | A44Y-P | A41Y-R |
材料属性 | 材料属性 | 材料属性 | ||
1 | 阀体 | WCB | ZG1Cr18Ni9Ti | CF8M |
2 | 阀座 | 2Cr13 | 1Cr18Ni9Ti | 316 |
3 | 调节圈 | ZG2Cr13 | ZG1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
4 | 反冲盘 | ZG2Cr13 | ZG1Cr18Ni9Ti | 316 |
5 | 阀瓣 | 2Cr13 | 1Cr18Ni9Ti | 316 |
6 | 导向套 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti |
7 | 阀盖 | ZG230-450 | ZG230-450 | ZG230-450 |
8 | 弹簧 | 50CrVA | 50CrVA包覆氟塑料 | 50CrVA包覆氟塑料 |
9 | 阀杆 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
10 | 扳手 | ZG200-400 | ZG200-400 | ZG200-400 |
11 | 调整螺杆 | 45# | 2Cr13 | 2Cr13 |
12 | 阀帽 | ZG200-400 | ZG200-400 | 316 |
密封面材料 | "Y"型堆焊Co基硬质合金 |
弹簧式双联安全阀A43H,A37H,A38Y外形尺寸: |
型号 | 通径 | L | Lo | H | h | z-Φd | z1-Φd1 |
A37H-16C | 50 | 115 | 165 | 547 | 235 | 4-18 | 4-18 |
A43H-16C | 65 | 135 | 190 | 795 | 285 | 4-18 | 4-18 |
A43Y-16P | 80 | 140 | 205 | 835 | 310 | 8-18 | 4-18 |
A43Y-16R | 100 | 160 | 255 | 890 | 355 | 8-18 | 8-18 |
A37Y-16P | 125 | 170 | 260 | 1170 | 410 | 8-18 | 8-18 |
A37Y-16R | 150 | 190 | 275 | 1240 | 430 | 8-23 | 8-18 |
50 | 198 | 165 | 636 | 225 | 4-18 | 4-18 | |
A38Y-16C | 80 | 230 | 190 | 817 | 265 | 8-18 | 4-18 |
A38Y-16P | 100 | 293 | 265 | 921 | 265 | 8-18 | 8-18 |
A38Y-16R | 150 | 320 | 250 | 1097 | 420 | 8-23 | 8-18 |
弹簧式双联安全阀A43H,A37H,A38Y产品实拍: |
弹簧式双联安全阀A43H,A37H,A38Y检测报告: |
弹簧式双联安全阀A43H,A37H,A38Y使用说明: |
弹簧式双联安全阀A43H,A37H,A38Y应用业绩: |