
Technical parameters:
Nominal pressure Mpa |
1.6 |
2.5 |
4.0 |
Shell test pressure Mpa |
2.4 |
3.75 |
6.0 |
Seal test pressure Mpa |
1.76 |
2.75 |
4.4 |
Suitable temperature |
To 40ºC, + 150ºC |
Applicable medium |
Ammonia, ammonia, vinyl chloride, carbon dioxide, and so on |
The standard of the flange |
GB/T9113-2000 |
Inspection standard |
JB/T9092-1999 |
Main components:
The valve body |
The valve stem |
The cover |
The disc |
Combination packing |
Sealing surface |
WCB¡¢LCB |
20Cr13 |
WCB |
25 # |
PTFE |
PTFE, babbitt |
Globe valve AJ41F/B nominal pressure PN2.5, 4.0 Mpa shape size and the connection size
DN |
L |
D |
D1 |
D2 |
D3 convex |
D4 concave |
b |
f |
Z - phi d |
D0 |
H1 open |
The H2 shut |
50 |
230 |
165 |
125 |
99 |
87 |
88 |
20 |
4 |
4 - phi 18 |
200 |
259 |
243 |
65 |
290 |
185 |
145 |
118 |
109 |
110 |
22 |
4 |
4 - phi 18 |
200 |
292 |
269 |
80 |
310 |
200 |
160 |
132 |
120 |
121 |
24 |
4 |
4 - phi 18 |
245 |
330 |
302 |
100 |
350 |
235 |
190 |
156 |
149 |
150 |
24 |
4.5 |
4-22 |
245 |
385 |
347 |
|