* In strict accordance with the standard of GB, JB, JIS, ANSI, KS, BS, DIN, API and etc.
* Certification: ISO9001, BSCI, CE, ROHS, FCC, FDA etc
| Product Series： | GROOVED CHECK VALVE | MODEL： | MH81-2000PSI |
| Standards： | NACE | SIZE： | 1" TO 4" |
| BODY MATERIAL： | DUCTILE IRON A395 | BONNET MATERIAL： | DUCTILE IRON A395 |
| DISC MATERIAL： | STAINLESS STEEL 304、316 ETC | SEAT MATERIAL： | VITON |
| WORK PRESSURE： | 2000PSI | WROK TEMPERATURE： | -20～205℃ |
| CONNECTION： | GROOVED |
