| STANDARD | PRESSURE | SIZE | 
|---|---|---|
| JIS F7301 | 5K | 15A~40A | 
| JIS F7303 | 16K | 15A~40A | 
| STANDARD | PRESSURE | SIZE | 
|---|---|---|
| JIS F7351 | 5K | 15A~65A | 
| JIS F7409 | 16K | 15A~40A | 
| RATING | 5 | 16 | 
|---|---|---|
| SHEEL | 10.5 | 33 | 
| SEAT | 7.7 | 24.2 | 
| Rating | ||
|---|---|---|
| Fluid condition | 5 | 16 | 
| Steam up to 205℃ | 5 | 16 | 
| Air, gas oil and pulsation water | ||
| Non shock water | 7 | 22 |