

No. | Part Name | Material |
1 | Body | Ductile iron/CS/SS |
2 | Seat | EPDM/NBR |
3 | Stem | Carbon steel/SS410/SS304/SS316 |
4 | Disc | Ductile iron/CS/SS |
5 | Bushing | PTFE |
6 | O ring | NBR/EPDM |
7 | Lever | QT450-10 |
8 | Pin | SS410/SS304/SS316 |

Main technical parameters | ||
Nominal pressure: | PN10/PN16/PN25/PN40、125LB/150LB、5K/10K/16K | |
Face to face standard: | GB/T12221-2005、DIN3202 | |
Test standard: | GB/T13927-2008、API598 | |
Applicable media: | Water, oil, gas, etc. | |
Size | Max pressure (bar) | Min/Max Temp (℃) | Test Pressure (bar) | ||
Shell | Seat | ||||
DN40-DN600 | 10.0/16.0 | -10℃ +100℃ | 15.0/24.0 | 11.0/17.6 | |


