J44H / Y angle valve / throttle valve biggest advantage is that the valve can be installed in the corner of the piping system, which not only saves 90 ° elbow, and easy to operate. Therefore, this type of valve is best suited for use in synthetic ammonia production systems and refrigeration systems at fertilizer plants. Such as J44H-160, J44H-320, L44H-160, L44H-320 is completely designed for ammonia production system.
Product Usage
The biggest advantage of J44H / Y angle globe valve / throttle valve is that the valve can be installed at the corner of the pipeline system, which saves 90 ° elbow and is easy to operate. Therefore, this type of valve is most suitable for use in synthetic ammonia production systems and refrigeration systems in fertilizer plants. For example, J44H-160, J44H-320, L44H-160, L44H-320 are completely designed for synthetic ammonia production system.
Implementation Standards
|
Follow the rules |
STANDARD |
|
Design and manufacture |
GB 12233/GB 12235 |
|
Structure length |
GB 12221/JB96（Long series） |
|
Structure length |
GB78/JB79（GB、HG、SH） |
|
Pressure test |
GB/T 13927 |
|
Sign |
GB 12220 |
|
Availability |
GB/T12252 |
Angle valve / throttle 1.6MPa main connection size
|
DN |
L |
D |
D1 |
D2 |
f |
b |
z-φd |
Do |
H1 |
H2 |
|
15 |
65 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
100 |
240 |
265 |
|
20 |
75 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
100 |
245 |
270 |
|
25 |
80 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
120 |
250 |
275 |
|
32 |
95 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
140 |
260 |
290 |
|
40 |
100 |
145 |
110 |
85 |
2 |
18 |
4-φ18 |
140 |
290 |
325 |
|
50 |
115 |
160 |
125 |
100 |
2 |
20 |
4-φ18 |
160 |
300 |
335 |
|
65 |
145 |
180 |
145 |
120 |
2 |
20 |
4-φ18 |
180 |
355 |
400 |
|
80 |
155 |
195 |
160 |
135 |
2 |
22 |
4-φ18 |
240 |
400 |
450 |
|
100 |
175 |
215 |
180 |
155 |
2 |
24 |
8-φ18 |
240 |
455 |
495 |
|
125 |
200 |
245 |
210 |
185 |
2 |
26 |
8-φ18 |
280 |
530 |
560 |
|
150 |
240 |
280 |
240 |
210 |
2 |
28 |
8-φ23 |
320 |
605 |
650 |
|
200 |
275 |
335 |
295 |
265 |
2 |
30 |
8-φ23 |
360 |
650 |
770 |
Angle valve / throttle 2.5MPa main connection size
|
DN |
L |
D |
D1 |
D2 |
f |
b |
z-φd |
Do |
H1 |
H2 |
|
15 |
65 |
95 |
65 |
45 |
2 |
16 |
4-φ14 |
120 |
245 |
270 |
|
20 |
75 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
120 |
250 |
275 |
|
25 |
80 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
140 |
260 |
290 |
|
32 |
95 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
140 |
290 |
325 |
|
40 |
100 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
160 |
300 |
335 |
|
50 |
115 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
180 |
355 |
400 |
|
65 |
145 |
180 |
145 |
120 |
3 |
22 |
8-φ18 |
220 |
400 |
450 |
|
80 |
155 |
195 |
160 |
135 |
3 |
22 |
8-φ18 |
280 |
450 |
495 |
|
100 |
175 |
230 |
190 |
160 |
3 |
24 |
8-φ23 |
320 |
530 |
590 |
|
125 |
200 |
270 |
220 |
188 |
3 |
28 |
8-φ25 |
380 |
600 |
650 |
|
150 |
240 |
300 |
250 |
218 |
3 |
30 |
8-φ25 |
400 |
650 |
770 |
|
200 |
275 |
360 |
310 |
278 |
3 |
34 |
12-φ23 |
450 |
700 |
850 |
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