01
CONSTRUCTION
Materials / Main Components
| No. | Part Name | Material |
|---|---|---|
| 1 | Bonnet | Ductile iron/CS/SS |
| 2 | Body | Ductile iron/CS/SS |
| 3 | O ring | EPDM/NBR |
| 4 | Plug | Carbon Steel SS304/SS316 |
| 5 | Shaft Bush | HPb59-1 |
| 6 | Shaft | SS410/SS304/SS316 |
| 7 | Spring | SS410/SS304/SS316 |
| 8 | Disc | QT450+EPDM |
02
RATING & STANDARDS
Main Technical Parameters
- Nominal pressure
- PN10/PN16/PN25/125LB/150LB
- Flange connection standard
- GB/T17241.6, GB/T9113-2010, EN1092-2Standards applicability requires confirmation for the selected configuration; a conflicting source designation is omitted.
- Test standard
- GB/T13927-2008, API598
- Applicable media
- Water, oil, gas, etc
03
SECTIONAL ILLUSTRATIONS
Sectional Illustrations
04
OPERATING LIMITS
Pressure Conditions
Listed operating and test pressures depend on the selected configuration. Confirm the applicable values and service conditions against the approved product submittal before selection.
| Size | Max Pressure (bar) | Min/Max Temp (°C) | Test Pressure (bar) / Shell | Test Pressure (bar) / Seat |
|---|---|---|---|---|
| DN50-DN600 | 10.0/16.0 | -10°C+100°C | 15.0/24.0 | 11.0/17.6 |
05
DIMENSIONAL DATA
Dimensions
Scroll horizontally to view all dimensions.
| DN(mm) & INCH | DIN / L | ANSI / L | EN1092-2 / PN10/16 / D | EN1092-2 / PN10/16 / K | EN1092-2 / PN10/16 / n-Φd | EN1092-2 / PN25 / D | EN1092-2 / PN25 / K | EN1092-2 / PN25 / n-Φd |
|---|---|---|---|---|---|---|---|---|
| 50(2") | 100 | 133 | 165 | 125 | 4-19 | 165 | 125 | 4-19 |
| 65(2½") | 120 | 140 | 185 | 145 | 4-19 | 185 | 145 | 4-19 |
| 80(3") | 140 | 152 | 200 | 160 | 8-19 | 200 | 160 | 8-19 |
| 100(4") | 170 | 185 | 220 | 180 | 8-19 | 235 | 190 | 8-23 |
| 125(5") | 200 | 216 | 250 | 210 | 8-19 | 270 | 220 | 8-28 |
| 150(6") | 230 | 230 | 285 | 240 | 8-23 | 300 | 250 | 8-28 |
| 200(8") | 300 | 257 | 340 | 295 | 8-23/12-23 | 360 | 310 | 12-28 |
| 250(10") | 370 | 303 | 395/405 | 350/355 | 12-23/12-27 | 425 | 370 | 12-31 |
| 300(12") | 410 | 362 | 445/460 | 400/410 | 12-23/12-27 | 485 | 430 | 16-31 |
| 350(14") | 400 | 400 | 505/520 | 460/470 | 16-23/16-31 | 555 | 490 | 16-34 |
| 400(16") | 448 | 448 | 565/580 | 515/525 | 16-28/16-31 | 620 | 550 | 16-37 |
| 450(18") | 476 | 476 | 615/640 | 565/585 | 20-28/20-31 | 670 | 600 | 20-37 |
| 500(20") | 524 | 524 | 670/715 | 620/650 | 20-28/20-34 | 730 | 660 | 20-37 |
| 600(24") | 610 | 610 | 780/840 | 725/770 | 20-31/20-37 | 845 | 770 | 20-41 |
Verify the selected configuration and service duty against the approved product submittal.