INDUSTRY
Type 06505
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Safety Valves, brass, type tested TÜV-SV.948 Liquid/ Granular/ Powder Standard safety valve with FPM valve seal, closed bonnet, with diaphragm for protection of the spring, with lifting device, discharge holes with protection cap Inlet: male thread type G (BSPP) acc. to ISO 228/1 Part No. 06505.X.1000 Available options - on request only: - external parts nickel plated Applications: Provided as safety device for protection against excessive pressure in vehicle containers and pressure vessels. Approved for liquid, granular and powdery goods. Working temperature: -40°C / -40°F (233K) up to +200°C / +392°F (473K), suitable for horizontal installation (D0 24 up to D0 31) |
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| Type 06505 | Technical data | ||||||
| Nominal size | GW | 1 | 1-1/4 | 1-1/2 | 1-1/4 | 1-1/2 | 2 |
| Orifice | d0 | 24 | 28 | 28 | 31 | 31 | 48 |
| Dimension code | .X. | 1000 | 2812 | 2814 | 3112 | 3114 | 2000 |
| Set pressure range | bar | 0.5-6.0 | 0.5-4.5 | 0.5-4.5 | 0.5-6.0 | 0.5-6.0 | 0.5-3.5 |
| Height | H | 194 | 198 | 198 | 191 | 191 | 232 |
| Length | L2 | 18 | 22 | 22 | 22 | 22 | 25 |
| Protection cap diameter | D | 80 | 80 | 80 | 80 | 80 | 115 |
| Wrench size across flats | S1 | 55 | 55 | 55 | 55 | 55 | 85 |
| Weight | ca. kg | 1.75 | 1.85 | 1.90 | 2.00 | 2.30 | 4.5 |
| Coeff. of discharge from 3.0 bar | αw | 0.62 | 0.58 | 0.58 | 0.68 | 0.68 | 0.52 |
| Coeff. of discharge from 3.5 bar | αw | - | - | - | 0.65 | 0.65 | - |
| Coeff. of discharge from 4.5 bar | αw | 0.57 | - | - | - | - | - |
| Dimensions in mm. |
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Discharge capacities Calculation of flow rate acc. to AD2000-Merkblatt A2 Medium: Air in m³/h at 0°C and 1013.25 mbar The capacity indicated below is for a fully opened valve. d0 - orifice A0 - flow area |
| Set pressure in bar (ü) | GW | 1 | 1-1/4 & 1-1/2 | 1-1/4 & 1-1/2 | 2 |
| d0 (mm) | 24.0 | 28.0 | 31.0 | 48.0 | |
| A0 (mm²) | 452.4 | 615.8 | 754.8 | 1810.0 | |
| Medium | Air | ||||
| 0.5 | 237 | 297 | 436 | 835 | |
| 0.6 | 268 | 327 | 482 | 950 | |
| 0.7 | 299 | 354 | 536 | 1063 | |
| 0.8 | 330 | 392 | 579 | 1153 | |
| 0.9 | 354 | 422 | 631 | 1241 | |
| 1.0 | 373 | 449 | 674 | 1250 | |
| 1.2 | 414 | 509 | 760 | 1390 | |
| 1.4 | 456 | 578 | 849 | 1532 | |
| 1.6 | 504 | 640 | 941 | 1675 | |
| 1.8 | 553 | 703 | 1031 | 1863 | |
| 2.0 | 604 | 768 | 1124 | 2060 | |
| 2.2 | 647 | 826 | 1200 | 2243 | |
| 2.4 | 691 | 884 | 1277 | 2432 | |
| 2.6 | 734 | 942 | 1354 | 2578 | |
| 2.8 | 776 | 996 | 1431 | 2725 | |
| 3.0 | 819 | 1052 | 1511 | 2877 | |
| 3.2 | 861 | 1105 | 1588 | 3024 | |
| 3.4 | 903 | 1159 | 1665 | 3171 | |
| 3.5 | 924 | 1186 | 1704 | 3244 | |
| 3.6 | 945 | 1213 | 1743 | - | |
| 3.8 | 986 | 1266 | 1820 | - | |
| 4.0 | 1028 | 1320 | 1897 | - | |
| 4.2 | 1070 | 1373 | 1974 | - | |
| 4.4 | 1112 | 1427 | 2051 | - | |
| 4.5 | 1133 | 1454 | 2089 | - | |
| 4.6 | 1153 | - | 2128 | - | |
| 4.8 | 1195 | - | 2205 | - | |
| 5.0 | 1240 | - | 2287 | - | |
| 5.2 | 1282 | - | 2364 | - | |
| 5.4 | 1323 | - | 2441 | - | |
| 5.6 | 1365 | - | 2519 | - | |
| 5.8 | 1407 | - | 2596 | - | |
| 6.0 | 1449 | - | 2673 | - | |
