【简单介绍】
【详细说明】
用途
弹簧式高压安全阀a42y-160/320c型适用于工作温度≤200℃的空气、氮氢混合气等介质的设备和管路上。弹簧式高压安全阀a42y-160p/r、a42y-320p/r型适用于工作温度≤200℃有腐蚀性气体的设备和管路上，作为超压保护装置。
连接法兰按jb/t2769-92的标准。
主要连接尺寸
型号 | 公称通径 | do | d | m | d | k | z-φd | b | d1 | c | m1 | d1 | k1 | z1-φd | b1 | l | l1 | ≈h |
a42y-160 | 15 | 8 | 20 | m24×2 | 95 | 60 | 3-18 | 20 | 29 | 37 | m42×2 | 115 | 80 | 4-18 | 22 | 95 | 100 | 263 |
20 | 10 | 27 | m33×2 | 105 | 68 | 3-18 | 20 | 29 | 37 | m42×2 | 115 | 80 | 4-18 | 22 | 95 | 100 | 263 | |
25 | 12 | 28 | m33×2 | 105 | 68 | 3-18 | 20 | 40 | 47 | m52×2 | 165 | 115 | 6-26 | 28 | 130 | 135 | 314 | |
32 | 15 | 37 | m42×2 | 115 | 80 | 4-18 | 22 | 50 | 59 | m64×3 | 165 | 115 | 6-26 | 32 | 150 | 150 | 390 | |
40 | 20 | 47 | m52×2 | 165 | 115 | 6-26 | 28 | 65 | 74 | m80×3 | 200 | 145 | 6-29 | 40 | 180 | 165 | 495 | |
50 | 25 | 59 | m64×3 | 165 | 115 | 6-26 | 32 | 80 | 94 | m100×3 | 225 | 170 | 6-33 | 45 | 190 | 190 | 510 | |
a42y-320 | 15 | 8 | 27 | m33×2 | 105 | 68 | 3-18 | 20 | 29 | 37 | m42×2 | 115 | 80 | 4-18 | 22 | 95 | 100 | 263 |
20 | 10 | 32 | m36×2 | 110 | 75 | 3-18 | 22 | 29 | 37 | m42×2 | 115 | 80 | 4-18 | 22 | 95 | 100 | 263 | |
25 | 12 | 35 | m42×2 | 115 | 80 | 4-18 | 22 | 40 | 47 | m52×2 | 165 | 115 | 6-26 | 28 | 130 | 135 | 314 | |
32 | 14 | 41 | m48×2 | 135 | 95 | 4-22 | 25 | 50 | 59 | m64×3 | 165 | 115 | 6-26 | 32 | 150 | 150 | 390 | |
40 | 18 | 58 | m64×3 | 165 | 115 | 6-26 | 32 | 65 | 74 | m80×3 | 200 | 145 | 6-29 | 40 | 180 | 165 | 495 | |
50 | 23 | 70 | m80×3 | 200 | 145 | 6-29 | 40 | 80 | 94 | m100×3 | 225 | 170 | 6-33 | 45 | 190 | 190 | 510 | |
a42y-400 | 32 | 15 | 41 | m48×2 | 135 | 95 | 4-22 | 25 | 50 | 59 | m64×3 | 165 | 115 | 6-26 | 32 | 150 | 150 | 397 |
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