| Valve body | GGG40 | |
| Bonnet | GGG40 | |
| Sealing ring | Brass | |
| Disc | GGG40+EPDM | |
| Stem nut | DN50-350 Brass, DN400-600 GGG40 | |
| Stem | SS410 | |
| Bonnet gasket | EPDM | |
| O-ring | NBR/EPDM | |
| Rated operating pressure | PN | 1.0/1.6MPa |
| Test pressure | Intention | 1.5/2.4MPa |
| Hermetic | 1.1/1.76MPa | |
| Working temperature | T | ≤120°C |
| Suitable medium | Water |