| Flange Series |
| Welded steel plate flange series of products - the corresponding standards : GB GB/T9119-2000. Ministry of Machine JB81-94 standards, the Ministry of Chemical Industry Standard HGJ45-91, HG20593-97. Ministry of Electricity standards GD0506~0507 |
 |
| Type sealing surface |
Seating PN,MPa(bar) |
| 0.25 |
0.6 |
1.0 |
1.6 |
2.5 |
| Raised(RF) |
DN10~2000 |
DN10~600 |
| The whole plane(FF) |
DN10~600 |
| Note : Users may request production of a wide range of standards, model, material products. |
|
|
|
| With neck-steel welded pipe flange series of products - the corresponding standards : GB GB/T9116-2000. Ministry of Chemical Industry Standard HGJ46~49-91, HG20594-97, HG20616-97. American Standard B16.5 ASME/ANSI |
 |
| Type sealing surface |
Seating PN,MPa(bar) |
| 0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
| Raised(RF) |
DN10~600 |
| Uneven pavement surface(MFM) |
DN10~600 |
| Tenoning face(TG) |
DN10~600 |
| The whole plane(FF) |
DN10~300 |
DN10~600 |
- |
| Note : Users may request production of a wide range of standards, model, material products. |
|
|
|
| With neck flange welded steel pipe series of products - the corresponding standards : GB GB/T9119-2000. Ministry of Machine JB81-94 standards, the Ministry of Chemical Industry Standard HGJ45-91, HG20593-97. Ministry of Electricity standards GD0506~0507 |
 |
| Type sealing surface |
Seating PN,MPa(bar) |
| 1.0 |
1.6 |
2.5 |
4.0 |
6.3 |
10.0 |
16.0 |
25.0 |
| Raised(RF) |
DN10-3000 |
DN10~600 |
DN10~300 |
DN10~250 |
Uneven pavement surface(MFM) |
DN10~1500 |
DN10~600 |
DN10~300 |
- |
| Tenoning face(TG) |
DN10~1500 |
DN10~600 |
DN10~300 |
- |
| The whole plane(FF) |
DN10-3000 |
- |
| Central Link(RJ) |
- |
DN15~400 |
DN15~300 |
DN15~250 |
| Note : Users may request production of a wide range of standards, model, material products. |
|
|
|
| Central-song sets of welded steel pipe flange series of products - the corresponding standards : GB GB/T9120-2000. Ministry of Machine JB84-94 standards, the Ministry of Chemical Industry Standard HG20599-97/HG2021-97. American Standard B16.5 ASME/ANSI |
 |
| Type sealing surface |
Seating PN,MPa(bar) |
| 0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
PJ - plate welding
SE butt ring |
DN10-600 |
|
|
|
 |
Steel pipe flange series of products covered-corresponding standards : GB GB/T9123-2000. Ministry of Machine JB86-94 standards, the Ministry of Chemical Industry Standard HGJ61~65-91HG20601-97. HG20622-97, Ministry of Electricity GD0511~0517 standards, American Standard B16.5 ASME/ANSI |
| Type sealing surface |
Seating PN,MPa(bar) |
| 0.25 |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
6.3 |
10.0 |
16.0 |
25.0 |
| Raised(RF) |
DN10~2000 |
DN10~600 |
DN10~500 |
Uneven pavement surface(MFM) |
- |
DN10~600 |
DN10~500 |
DN10~500 |
- |
| Tenoning face(TG) |
- |
DN10~600 |
DN10~400 |
DN10~300 |
- |
| The whole plane(FF) |
DN10-3000¡¡ |
- |
| Central Link(RJ) |
¡¡- |
DN15~600 |
DN15~500 |
| Note : Users may request production of a wide range of standards, model, material products. |
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