Design Standard |
GB/T 12235 |
Temperature Pressure Rating |
GB/T 12224 |
Structural Length |
Factory Standard |
Flange Dimensions |
GB/T 9113,GB/T 79 |
Inspection and Test |
JB/T 9092,GB/T 13927 |
nominal pressure |
PN1.6 |
PN2.5 |
PN4.0 |
PN6.4 |
PN10.0 |
PN16.0 |
Test Pressure(Mpa) |
Body Test |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24.0 |
High Pressure Seal |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
17.6 |
Low Pressure Seal |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
Applicable temperature |
-196°C~550°C(Differeent temperature use different material) |
Applicable Medium |
water,gas,oil and corrosive media(different media use different material) |