A48Y-A44Y不锈钢安全阀概述：
A48Y不锈钢安全阀适用于工作温度≤350℃的蒸汽、空气等介质的设备和管路上。A44Y不锈钢安全阀适用于工作温度≤300℃的空气、石油等介质的设备或管路上，作为超压保护装置。连接法兰标准PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准 。
A44Y不锈钢安全阀连接尺寸
A44Y-16P | 32 | 1.6 | | | | | | 1Cr18Ni9Ti | ≤200 | 醋酸类 | | " | 40 | " | 150 | 165 | 120 | 110 | 314 | " | " | " | | " | 50 | " | 165 | 185 | 135 | 120 | 375 | " | " | " | | " | 65 | " | | | | | | " | " | " | | " | 80 | " | 200 | 220 | 170 | 135 | 538 | " | " | " | | " | 100 | " | 215 | 245 | 205 | 185 | 655 | " | " | " | | " | 150 | " | 280 | 310 | 255 | 230 | 740 | " | " | " | | " | 200 | " | | | | | | " | " | " | | A44Y-40P | 32 | 4.0 | | | | | | 1Cr18Ni9Ti | ≤200 | 醋酸类 | | " | 40 | " | 145 | 165 | 130 | 120 | 314 | " | " | " | | " | 50 | " | 160 | 180 | 145 | 130 | 376 | " | " | " | | " | 65 | " | | | | | | " | " | " | | " | 80 | " | 190 | 215 | 170 | 150 | 538 | " | " | " | | " | 100 | " | 250 | 245 | 205 | 185 | 655 | " | " | " | | " | 150 | " | 300 | 310 | 255 | 230 | 740 | " | " | " | | " | 200 | " | | | | | | " | " | " | | A44Y-64P | 32 | 6.4 | | | | | | 1Cr18Ni9Ti | ≤200 | 醋酸类 | | " | 40 | " | | | | | | " | " | " | | " | 50 | " | 175 | 180 | 155 | 130 | 520 | " | " | " | | " | 65 | " | | | | | | " | " | " | | " | 80 | " | 210 | 230 | 185 | 160 | 810 | " | " | " | | " | 100 | " | 250 | 270 | 195 | 195 | 890 | " | " | " | | A44Y-100P | 32 | 10.0 | | | | | | 1Cr18Ni9Ti | ≤200 | 醋酸类 | | " | 40 | " | | | | | | " | " | " | | " | 50 | " | 195 | 180 | 155 | 130 | 520 | " | " | " | | " | 65 | " | | | | | | " | " | " | | " | 80 | " | 230 | 230 | 175 | 160 | 815 | " | " | " | | " | 100 | " | 265 | 270 | 220 | 210 | 680 | " | " | " | |
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