| GA44H-16C/25/40
GA44H-64 |
| GA44H型安全阀适用于温度≤450℃的电站锅炉和压力容器上，防止压力超过允许最高值，介质可为蒸汽、空气。 |
| GA44H type s afety valve is
applicable to the power-station boiler and pressure con-tainer ( The working
temperature is 450 or less. ) which
will avoid the pressure rate beyond the
allowed upper limit. The medium can be
steam or air . |
| 主要零部件材料 Materials
for main parts
|
| GA44H型安全阀的主要零件材料和GA42H-16C/25/40安全阀的相同。 |
| For the materials of main parts GA44H lever safety valve
are just same as GA42H-16C/25/40 lever safety valve. |
型号
Type |
公称通径
Nominal diameter
DN(mm) |
尺
寸
Dimensions |
| do-z |
D |
D1
|
D2
|
D2
|
f
|
f2
|
b |
Z- d
|
L |
H |
承插式
|
法兰式 |
| d1
|
K2
|
K3 |
D3 |
DN |
D2 |
D1
|
D |
b |
f |
z1-d1 |
| GA44H-1.6 |
80 |
50×2 |
200 |
160 |
135 |
/ |
3 |
/ |
20 |
8-18 |
410 |
840 |
120 |
145 |
162 |
190 |
150 |
210 |
240 |
280 |
24 |
3 |
8-23 |
| GA44H-2.5 |
80 |
50×2 |
200 |
160 |
135 |
/ |
3 |
/ |
22 |
8-18 |
410 |
840 |
120 |
145 |
162 |
190 |
150 |
210 |
240 |
280 |
24 |
3 |
8-23 |
| GA44H-4.0 |
80 |
50×2 |
200 |
160 |
135 |
121 |
3 |
4 |
22 |
8-18 |
410 |
840 |
120 |
145 |
162 |
190 |
150 |
210 |
240 |
280 |
24 |
3 |
8-23 |
| GA44H-6.4 |
80 |
40×2 |
210 |
170 |
140 |
121 |
3 |
4 |
30 |
8-23 |
480 |
840 |
200 |
218 |
253 |
285 |
200 |
255 |
280 |
315 |
22 |
3 |
8-18 |
