|
Technical parameters:
|
Nominal pressure Mpa |
1.6 |
2.5 |
4.0 |
6.3 |
|
Shell test pressure Mpa |
2.4 |
3.75 |
6.0 |
9.45 |
|
Seal test pressure Mpa |
1.76 |
2.75 |
4.4 |
6.93 |
|
Suitable temperature |
- 29º C to + 80º C |
|
Applicable medium |
Liquefied petroleum gas, natural gas, the artificial coal gas and oil, etc |
|
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 |
20Cr13 |
WCB |
25 # |
PTFE |
Stainless steel and nylon |
Globe valve J41N nominal pressure PNl. 6/2.5/4. OMPa 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 |
|
15 |
130 |
95 |
65 |
46 |
39 |
40 |
14 |
4 |
4-14 |
120 |
178 |
169 |
|
20 |
150 |
105 |
75 |
56 |
50 |
51 |
16 |
4 |
4-14 |
120 |
189 |
181 |
|
25 |
160 |
115 |
85 |
65 |
57 |
58 |
16 |
4 |
4-14 |
120 |
193 |
182 |
|
32 |
180 |
140 |
100 |
76 |
65 |
66 |
18 |
4 |
4-14 |
200 |
216 |
206 |
|
40 |
200 |
150 |
110 |
84 |
75 |
76 |
18 |
4 |
4-14 |
200 |
227 |
217 |
Globe valve J41N nominal pressure PN6.3 MPa shape size and the connection size
|
DN |
L |
D |
D1 |
D2 |
D3 convex |
D4 concave |
b |
f |
Z - phi d |
D0 |
|
15 |
210 |
105 |
75 |
46 |
39 |
40 |
20 |
4 |
4-14 |
120 |
|
20 |
230 |
130 |
90 |
56 |
50 |
51 |
20 |
4 |
4 - phi 18 |
120 |
|
25 |
230 |
140 |
100 |
65 |
57 |
58 |
24 |
4 |
4-14 |
120 |
|
32 |
260 |
155 |
110 |
76 |
65 |
66 |
24 |
4 |
4-14 |
120 |
|
40 |
260 |
170 |
125 |
84 |
75 |
76 |
28 |
4 |
4-14 |
120 |
|
