WONKWANG VALVE
PRODUCTS
Globe Valve - 20K | CAST STEEL VALVE
Product Overview
GLOBE VALVE - 20K
| STANDARD | PRESSURE | SIZE |
|---|---|---|
| JIS F7313 | 20K | 32A~150A |
GLOBE CHECK VALVE - 20K
| STANDARD | PRESSURE | SIZE |
|---|---|---|
| JIS F7473 | 20K | 32A~150A |
Hydro. Test pressure [ unit : kgf/cm² ]
| RATING | 20 |
|---|---|
| Sheel hydraulic test | 51 |
| Seat hydraulic test | 37.4 |
| Seat hydraulic test (check) |
10 |
Max. working pressure [ unit : kgf/cm² ]
| Rating | |
|---|---|
| Fluid condition | 20 |
| Steam of 400℃ | 23 |
| Steam of 350℃ | 26 |
| Steam of 300℃ | 29 |
| Steam of 220℃ or less | 31 |
| Air, gas, oil and pulsation water |
31 |
| Non shock water of 120℃ or less |
34 |
