|
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 |
- 40ºC ~ + 150ºC |
|
Applicable medium |
Ammonia, ammonia, 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 |
A sphere |
Combination packing |
Sealing surface |
The handle |
|
ZGO18CrNI9 |
20Cr13 |
ZG118CrNI9 |
PTFE |
PTFE |
ZG118CrNI9 |
Stainless steel ball valve Q41F PN2.5, nominal pressure 4.0 Mpa shape size and the connection size
|
DN |
L |
D |
D1 |
D2 |
D3 convex |
D4 concave |
b |
f |
Z - phi d |
L0 |
H |
|
15 |
130 |
95 |
65 |
46 |
39 |
40 |
14 |
4 |
4-14 |
140 |
70 |
|
20 |
140 |
105 |
75 |
56 |
50 |
51 |
16 |
4 |
4-14 |
160 |
84 |
|
25 |
150 |
115 |
85 |
65 |
57 |
58 |
16 |
4 |
4-14 |
200 |
96 |
|
32 |
165 |
140 |
100 |
76 |
65 |
66 |
18 |
4 |
4 - phi 18 |
250 |
117 |
|
40 |
200 |
150 |
110 |
84 |
75 |
76 |
18 |
4 |
4 - phi 18 |
300 |
140 |
|
50 |
220 |
165 |
125 |
99 |
87 |
88 |
20 |
4 |
4 - phi 18 |
300 |
154 |
|
65 |
250 |
185 |
145 |
118 |
109 |
110 |
22 |
4 |
8 - phi 18 |
300 |
167 |
|
80 |
280 |
200 |
160 |
132 |
120 |
121 |
24 |
4 |
8 - phi 18 |
350 |
175 |
|
100 |
320 |
235 |
190 |
156 |
149 |
150 |
24 |
4.5 |
8-22 |
350 |
214 |
|
125 |
320 |
270 |
220 |
184 |
175 |
176 |
28 |
4.5 |
8 - phi 26 |
400 |
211 |
|
