Description
Technical data
Sizs:2"~12"
Working pressure:300psi
Fange standard:ASME-B16.1 Class125
Temperature range:0~80℃
Name of parts | Material |
Body | Ductile iron |
Seat Ring | SS304 |
Gland of Main Disc | SS304 |
Main Gasket | EPDM |
Main Disc | SS304 |
Spring | SS420J2 |
Stem | SS304 |
Middle Bonnet | Ductile iron |
Bushing | Bronze |
Bottom Gland | SS304 |
Diaphragm | EPDM |
Up Gland | SS304 |
Up Bonnet | Ductile iron |
Cap Plug | SS304 |
Bolt | SS304 |
Dimensions | Pressure rating | Size(mm) | |||
DN | inch | psi | φD | L | H |
50 | 2 | 300 | 152 | 203 | 170 |
65 | 2.5 | 300 | 178 | 216 | 195 |
| 80 | 3 | 300 | 191 | 241 | 210 |
| 100 | 4 | 300 | 229 | 292 | 250 |
| 125 | 5 | 300 | 254 | 330 | 290 |
| 150 | 6 | 300 | 279 | 356 | 350 |
| 200 | 8 | 300 | 343 | 495 | 420 |
| 250 | 10 | 300 | 406 | 622 | 550 |
| 300 | 12 | 300 | 483 | 698 | 645 |