用途
弹簧封闭全启式安全阀A42Y-C型适用于工作温度≤300℃空气、石油气、液体等介质的设备和管路上。A42Y-P型及A42Y-R型适用于工作温度≤200℃有腐蚀性的介质的设备和管路上,作为超压保护装置
外形尺寸和连接尺寸
| 公称通径 DN |
do |
D Nˊ |
L |
L1 |
≈H |
| 20 |
15 |
20 |
100 |
85 |
298 |
| 25 |
20 |
25 |
100 |
85 |
298 |
| 32 |
25 |
32 |
115 |
100 |
310 |
| 40 |
32 |
40 |
120 |
110 |
315 |
| 50 |
40 |
50 |
135 |
120 |
377 |
| 65 |
50 |
65 |
140 |
130 |
415 |
| 80 |
65 |
80 |
160 |
135 |
420 |
| 100 |
80 |
100 |
170 |
160 |
539 |
| 125 |
100 |
125 |
190 |
190 |
624 |
| 150 |
125 |
150 |
205 |
195 |
636 |
| 200 |
150 |
200 |
240 |
230 |
772 |
| 250 |
200 |
250 |
350 |
320 |
|

A42Y-16C DN20,A42Y-16C DN25,A42Y-16C DN32,弹簧全启封闭式安全阀
A42Y-16C DN40,A42Y-16C DN50,A42Y-16C DN65,弹簧全启封闭式安全阀
A42Y-16C DN80,A42Y-16C DN100,A42Y-16C DN125,弹簧全启封闭式安全阀
A42Y-16C DN150,A42Y-16C DN200,A42Y-16C DN250,弹簧全启封闭式安全阀
A42Y-16C DN300,A42Y-16C DN350,A42Y-16C DN400,弹簧全启封闭式安全阀
A42Y-16R DN300,A42Y-16R DN350,A42Y-16R DN400,弹簧全启封闭式安全阀
A42Y-16R DN150,A42Y-16R DN200,A42Y-16R DN250,弹簧全启封闭式安全阀
A42Y-16R DN80,A42Y-16R DN100,A42Y-16R DN125,弹簧全启封闭式安全阀
A42Y-16R DN40,A42Y-16R DN50,A42Y-16R DN65,弹簧全启封闭式安全阀
A42Y-16R DN20,A42Y-16R DN25,A42Y-16R DN32,弹簧全启封闭式安全阀
A42Y-16P DN300,A42Y-16P DN350,A42Y-16P DN400,弹簧全启封闭式安全阀
A42Y-16P DN150,A42Y-16P DN200,A42Y-16P DN250,弹簧全启封闭式安全阀
A42Y-16P DN80,A42Y-16P DN100,A42Y-16P DN125,弹簧全启封闭式安全阀
A42Y-16P DN40,A42Y-16P DN50,A42Y-16P DN65,弹簧全启封闭式安全阀
A42Y-16P DN20,A42Y-16P DN25,A42Y-16P DN32,弹簧全启封闭式安全阀
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