01
CONSTRUCTION
Materials / Main Components
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | Ductile iron/CS/SS |
| 2 | Stem | SS410/SS304/SS316/Brass HPb59-1 |
| 3 | Seat | CF8 |
| 4 | Sealing ring pressure plate | Q235 |
| 5 | O ring | NBR |
| 6 | O ring | NBR |
| 7 | Seal ring | EPDM |
| 8 | Valve disc | Ductile iron/CS/SS |
| 9 | Diaphragm pressure sleeve | Ductile iron/CS/SS |
| 10 | Hexagon nut | SS304 |
| 11 | Spring | SS304 |
| 12 | Diaphragm | EPDM |
| 13 | Bonnet | Ductile iron/CS/SS |
| 14 | Hexagon nut | Carbon Steel/SS304/SS316 |
| 15 | Stud bolt | Carbon Steel/SS304/SS316 |
| 16 | Plug screw | Carbon Steel/SS304/SS316 |
| 17 | Needle valve | SS304/HPb59-1 |
| 18 | Ball valve | SS304/HPb59-1 |
| 19 | Float valve | SS304/HPb59-1 |
02
RATING & STANDARDS
Main Technical Parameters
- Nominal pressure
- PN10/PN16/PN25/PN40, 125LB/150LB
- Flange connection standard
- GB/T17241.6; GB/T9113-2010; EN1092-2; ANSI B16.10
- 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) | Shell test pressure (bar) | Seat test pressure (bar) |
|---|---|---|---|---|
| DN40-DN1600 | 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 | GB/T12221 / 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 | H | H1 |
|---|---|---|---|---|---|---|---|---|---|
| 50(2") | 230 | 165 | 125 | 4-19 | 165 | 125 | 4-19 | 140 | 83 |
| 65(2½") | 290 | 185 | 145 | 4-19 | 185 | 145 | 4-19 | 165 | 93 |
| 80(3") | 310 | 200 | 160 | 8-19 | 200 | 160 | 8-19 | 180 | 100 |
| 100(4") | 350 | 220 | 180 | 8-19 | 235 | 190 | 8-23 | 215 | 110 |
| 125(5") | 400 | 250 | 210 | 8-19 | 270 | 220 | 8-28 | 268 | 125 |
| 150(6") | 480 | 285 | 240 | 8-23 | 300 | 250 | 8-28 | 305 | 143 |
| 200(8") | 600 | 340 | 295 | 8-23/12-23 | 360 | 310 | 12-28 | 376 | 170 |
| 250(10") | 730 | 395/405 | 350/355 | 12-23/12-27 | 425 | 370 | 12-31 | 455 | 203 |
| 300(12") | 850 | 445/460 | 400/410 | 12-23/12-27 | 485 | 430 | 16-31 | 530 | 230 |
Verify the selected configuration and service duty against the approved product submittal.