01
CONSTRUCTION
Materials / Main Components
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | Ductile iron/CS/SS |
| 2 | Disc | WCB+EPDM |
| 3 | Bolt | Carbon Steel/SS304/SS316 |
| 4 | Gasket | Carbon Steel/SS304/SS316 |
| 5 | Pin | SS410/SS304/SS316 |
| 6 | Bonnet | Ductile iron/CS/SS |
02
RATING & STANDARDS
Main Technical Parameters
- Nominal pressure
- PN10/PN16/PN25Catalogue-listed classes; pressure, size and material combinations require confirmation. Refer separately to the maximum-pressure conditions.
- Face to face standard
- GB/T12221-2005, BS5153, DIN F6, EN558-1
- Flange connection standard
- GB/T17241.6, GB/T9113-2010, EN1092-2
- 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 Temperature (C) | Test Pressure (bar) / Shell | Test Pressure (bar) / Seat |
|---|---|---|---|---|
| DN50-DN800 | 10.0/16.0/25.0 | -10°C+100°C | 15.0/24.0/37.5 | 11.0/17.6/27.5 |
05
DIMENSIONAL DATA
Dimensions
Scroll horizontally to view all dimensions.
Units: mm
| DN(mm) & INCH | GB/T12221 BS5153 / L | DIN3202F6 / L | EN1092-2 / PN10/16 / D | EN1092-2 / PN10/16 / K | EN1092-2 / PN10/16 / n-Phi d | EN1092-2 / PN25 / D | EN1092-2 / PN25 / K | EN1092-2 / PN25 / n-Phi d | H |
|---|---|---|---|---|---|---|---|---|---|
| 50(2") | 203 | 200 | 165 | 125 | 4-19 | 165 | 125 | 4-19 | 90 |
| 65(2½") | 216 | 240 | 185 | 145 | 4-19 | 185 | 145 | 4-19 | 100 |
| 80(3") | 241 | 260 | 200 | 160 | 8-19 | 200 | 160 | 8-19 | 115 |
| 100(4") | 292 | 300 | 220 | 180 | 8-19 | 235 | 190 | 8-23 | 110 |
| 125(5") | 330 | 350 | 250 | 210 | 8-19 | 270 | 220 | 8-28 | 140 |
| 150(6") | 356 | 400 | 285 | 240 | 8-23 | 300 | 250 | 8-28 | 150 |
| 200(8") | 495 | 500 | 340 | 295 | 8-23/12-23 | 360 | 310 | 12-28 | 220 |
| 250(10") | 622 | 600 | 395/405 | 350/355 | 12-23/12-27 | 425 | 370 | 12-31 | 260 |
| 300(12") | 698 | 700 | 445/460 | 400/410 | 12-23/12-27 | 485 | 430 | 16-31 | 300 |
| 350(14") | 787 | 800 | 505/520 | 460/470 | 16-23/16-31 | 555 | 490 | 16-34 | 375 |
| 400(16") | 914 | 900 | 565/580 | 515/525 | 16-28/16-31 | 620 | 550 | 16-37 | 400 |
| 450(18") | 965 | 1000 | 615/640 | 565/585 | 20-28/20-31 | 670 | 600 | 20-37 | 430 |
| 500(20") | 1067 | 1100 | 670/715 | 620/650 | 20-28/20-34 | 730 | 660 | 20-37 | 470 |
| 600(24") | 1219 | 1300 | 780/840 | 725/770 | 20-31/20-37 | 845 | 770 | 20-41 | 550 |
| 700(28") | 1448 | 895/910 | 840 | 24-31/24-37 | 600 | ||||
| 800(32") | 1676 | 1015/1025 | 950 | 24-34/24-41 |
Verify the selected configuration and service duty against the approved product submittal.