* 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： | CHECK VALVE | MODEL： | ZQH11-2000PSI |
| Product Name： | DI BALL CHECK VALVE | Standards： | NACE |
| SIZE： | 1" TO 2" | BODY MATERIAL： | DUCTILE IRON A395 |
| BONNET MATERIAL： | DUCTILE IRON A395 | DISC MATERIAL： | STAINLESS STEEL 304、316 ETC |
| SEAT MATERIAL： | 304+PTFE | WORK PRESSURE： | 2000PSI |
| WROK TEMPERATURE： | -20～180℃ | CONNECTION | THREADED |
