Technical Parameter
| Exemplar | DN（mm） | Opus Pressura MPa | Medium Temperature | Port Sizes | Nota |
| QSF-1A | Φ4 | 0~0.14 | -55~+60 | 3-Z1/8" | |
| QSF-2A | Φ4 | 0~15 | -60~+60 | 3-Z1/8" | |
| QSF-2B | Φ4 | 0~15 | -60~+60 | 3-Z1/8" | |
| YSF-1A | Φ6 | 0~15 | -60~+60 | 4-Z1/4" | Duo positio tres modo |
Product Imagines
