GA41H、A51H单杠杆安全阀主要零部件材料说明 : |
GA41H、A51H型安全阀除杠杆(材料为碳钢),重锤(材料为铸铁),其余材料均和A41H-16C型弹簧式安全阀相同。 |
GA41H、A51H单杠杆安全阀外形尺寸和连接尺寸 : |
公称通径 |
尺寸 |
do |
L |
L1 |
D |
K |
g1 |
f |
b |
z-ød |
DN' |
D1 |
K1 |
g2 |
b1 |
f' |
z-ød1 |
25 |
20 |
100 |
85 |
115 |
85 |
65 |
2 |
16 |
4-14 |
25 |
115 |
85 |
65 |
16 |
2 |
4-14 |
32 |
25 |
115 |
100 |
140 |
100 |
78 |
2 |
18 |
4-18 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
40 |
32 |
120 |
110 |
150 |
110 |
85 |
3 |
18 |
4-18 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
50 |
40 |
135 |
120 |
165 |
125 |
100 |
3 |
20 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
80 |
65 |
160 |
135 |
200 |
160 |
135 |
3 |
20 |
8-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
100 |
80 |
170 |
160 |
220 |
180 |
155 |
3 |
22 |
8-18 |
100 |
220 |
180 |
155 |
22 |
3 |
8-18 |
150 |
125 |
205 |
195 |
285 |
240 |
210 |
3 |
24 |
8-23 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
200 |
150 |
240 |
230 |
340 |
295 |
265 |
3 |
26 |
12-23 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 | |
注: PN2.5、PN4.0MPa尺寸参照A41H-25/40型尺寸表。 |