| DN | working pressure |
| DN25-DN400 | 0.6-2.5Mpa |
| DN | woking pressure | connecting thread | working temperature |
| DN15 |
1.0-2.5Mpa |
G 1/2 |
-100°C~400°C |
| DN20 |
1.0-2.5Mpa |
G 3/4 |
-100°C~400°C |
| DN25 |
1.0-2.5Mpa |
G 1 |
-100°C~400°C |
| DN32 |
1.0-2.5Mpa |
G 1 1/4 |
-100°C~400°C |
| DN40 |
1.0-2.5Mpa |
G 2 |
-100°C~400°C |
| DN50 |
1.0-2.5Mpa |
G 2 | -100°C~400°C |
| DN65 |
1.0-2.5Mpa |
G 2 1/2 |
-100°C~400°C |
| DN | woking pressure | connecting thread | working temperature |
| DN15 |
1.0-2.5Mpa |
G 1/2 |
-100°C~400°C |
| DN20 |
1.0-2.5Mpa |
G 3/4 |
-100°C~400°C |
| DN25 |
1.0-2.5Mpa |
G 1 |
-100°C~400°C |
| DN32 |
1.0-2.5Mpa |
G 1 1/4 |
-100°C~400°C |
| DN40 |
1.0-2.5Mpa |
G 2 |
-100°C~400°C |
| DN50 |
1.0-2.5Mpa |
G 2 | -100°C~400°C |
| DN65 |
1.0-2.5Mpa |
G 2 1/2 |
-100°C~400°C |