Dimension:DN50-DN1200Pressure:PN10/16;CLASS125Staindard；ISO7005,BSEN1092,JISB22220ASMEClass125/Class150AS2129TableD/E,GB/T9113
| PART NAME | MATERIAL | |
| 1 | Body | cast iron |
| 2 | Disc | SS316 |
| 3 | Stem | SS316 |
| 4 | Pin | SS316 |
| 5 | Seat | EPDM |
| 6 | Bushing | PTFE |
| 7 | O-ring | EPDM |
| PART NAME | MATERIAL | |
| 1 | Body | cast iron |
| 2 | Disc | SS316 |
| 3 | Stem | SS316 |
| 4 | Pin | SS316 |
| 5 | Seat | EPDM |
| 6 | Bushing | PTFE |
| 7 | O-ring | EPDM |