INDUSTRIAL VALVES & FLOW CONTROL TECHNICAL DATA
MODEL SGRB-081-1
Single Ball Expansion Joint
Product enquiry
01
CONSTRUCTION
Materials / Main Components
| No. | Part Name | Material |
|---|---|---|
| 1 | Inner rubber layer | EPDM/NBR |
| 2 | Outer rubber layer | EPDM/NBR |
| 3 | Frame | Fabric/Nylon |
| 4 | Flange | Carbon steel Q235/QT450-10 |
02
RATING & STANDARDS
Main Technical Parameters
- Nominal pressure
- PN10/PN16/PN25, 5K/10K/16K
- Flange connection standard
- GB/T17241.6; EN1092-2
- Applicable media
- Water
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) |
|---|---|---|---|---|
| DN32-DN1600 | 10.0/16.0 | -10°C+100°C | 15.0/24.0 | / |
05
DIMENSIONAL DATA
Dimensions
Scroll horizontally to view all dimensions.
| DN (mm) & inch | L | Axial displacement / extension (mm) | Axial displacement / compression (mm) | Lateral displacement (mm) | Angle of deflection | EN1092-2 / PN10/16 / D | EN1092-2 / PN10/16 / K | EN1092-2 / PN10/16 / N-Φd |
|---|---|---|---|---|---|---|---|---|
| 32(1¼") | 95 | 6 | 9 | 9 | 15 | |||
| 40(1½") | 95 | 6 | 10 | 9 | 15 | 150 | 110 | 4-19 |
| 50(2") | 105 | 7 | 10 | 10 | 15 | 165 | 125 | 4-19 |
| 65(2½") | 115 | 7 | 13 | 11 | 15 | 185 | 145 | 4-19 |
| 80(3") | 135 | 8 | 15 | 12 | 15 | 200 | 160 | 8-19 |
| 100(4") | 150 | 10 | 19 | 13 | 15 | 220 | 180 | 8-19 |
| 125(5") | 165 | 12 | 19 | 13 | 15 | 250 | 210 | 8-19 |
| 150(6") | 180 | 12 | 20 | 14 | 15 | 285 | 240 | 8-23 |
| 200(8") | 210 | 16 | 25 | 22 | 15 | 340 | 295 | 8-23/12-23 |
| 250(10") | 230 | 16 | 25 | 22 | 15 | 395/405 | 350/355 | 12-23/12-27 |
| 300(12") | 245 | 16 | 25 | 22 | 15 | 445/460 | 400/410 | 12-23/12-27 |
| 350(14") | 255 | 16 | 25 | 22 | 15 | 505/520 | 460/470 | 16-23/16-31 |
| 400(16") | 255 | 16 | 25 | 22 | 15 | 565/580 | 515/525 | 16-28/16-31 |
| 450(18") | 255 | 16 | 25 | 22 | 15 | 615/640 | 565/585 | 20-28/20-31 |
| 500(20") | 255 | 16 | 25 | 22 | 15 | 670/715 | 620/650 | 20-28/20-34 |
| 600(24") | 260 | 16 | 25 | 22 | 15 | 780/840 | 725/770 | 20-31/20-37 |
| 700(28") | 260 | 16 | 25 | 22 | 15 | 895/910 | 840 | 24-31/24-37 |
| 800(32") | 260 | 16 | 25 | 22 | 15 | 1015/1025 | 950 | 24-34/24-41 |
| 900(36") | 260 | 16 | 25 | 22 | 15 | 1115/1125 | 1050 | 28-34/28-41 |
| 1000(40") | 260 | 18 | 26 | 24 | 15 | 1230/1255 | 1160/1170 | 28-37/28-44 |
| 1200(48") | 300 | 18 | 26 | 24 | 15 | 1455/1485 | 1380/1390 | 32-41/32-50 |
| 1400(56") | 350 | 20 | 28 | 26 | 15 | 1675/1685 | 1590 | 36-44/36-50 |
| 1600(64") | 350 | 25 | 28 | 30 | 10 | 1915/1930 | 1820 | 40-50/40-57 |
Verify the selected configuration and service duty against the approved product submittal.