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CRYOGENIC
Type 06386
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Cryogenic Safety Valves, angle type, bronze, PN40, type tested TÜV-SV.780. S/G Standard safety valve (0.2 - 25.0/40.0 bar). ASME certification only for d0 10.5 Metal to metal seated, closed bonnet "cleaned and degreased for oxygen service" Part No. 06386.X.0000 Inlet: male thread type G (BSPP) acc. to ISO 228/1, Outlet: female thread type G (BSPP) acc. to ISO 228/1 Part No. 06386.X.2000 Inlet: male thread type R (BSPT) acc. to ISO 7/1, Outlet: female thread type G (BSPP) acc. to ISO 228/1 Part No. 06386.X.5000 Inlet: male thread NPT acc. to ANSI B 1.20.1, Outlet: female thread type G (BSPP) acc. to ISO 228/1 Part No. 06386.X.6000 Inlet: male thread NPT acc. to ANSI B 1.20.1, Outlet: female thread NPT acc. to ANSI B 1.20.1 Available options - on request only: - external parts nickel plated - with installed elbow at the outlet Applications: Provided as safety device for protection against excessive pressure in stationary and moveable gas cylinders and pressure vessels. Approved for air gases, vapours and cryogenic liquefied gases incl. LNG. Working temperature: -196°C / -321°F (77K) up to +185°C / +365°F (458K) |
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| Type 06386 | Technical data | |||
| Nominal size | GW | 1/2 | 3/4 | 1 |
| Orifice | d0 | 10.5 | 10.5 | 14.0 |
| Dimension code | .X. | 1004 | 1006 | 1410 |
| Set pressure range | bar | 0.2-25.0 | 0.2-25.0 | 0.2-40.0 |
| Outlet | GA | 1 | 1 | 1-1/4 |
| Height | H | 140 | 140 | 157 |
| Length | L1 | 14 | 16 | 18 |
| Length | L2 | 36 | 36 | 42 |
| Wrench size across flats | S1 | 30 | 30 | 41 |
| Wrench size across flats | S2 | 41 | 41 | 50 |
| Weight | ca. kg | 0.75 | 0.78 | 1.24 |
| Coeff. of discharge from 3.0 bar | αw | 0.67 | 0.67 | 0.67 |
| Dimensions in mm. |
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Discharge capacities Medium: Air in m³/h at 0°C and 1013.25 mbar Air in SCFM at 60°F (15.6°C) and 14.7 psia (1013.25 mbar) The capacity indicated below is for a fully opened valve. d0 - orifice A0 - flow area |
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Calculation of discharge capacity acc. to AD2000-Merkblatt A2 / DIN EN ISO 4126-1 resp. ASME Code Sec. VIII.
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| Set pressure in bar (ü) | GW | 1/2 & 3/4 | 1 |
| d0 (mm) | 10.5 | 14 | |
| A0 (mm²) | 86.6 | 153.9 | |
| Medium | Air in m³/h | ||
| 0.2 | 25 | 49 | |
| 0.5 | 48 | 87 | |
| 1.0 | 75 | 135 | |
| 1.5 | 100 | 176 | |
| 2.0 | 124 | 217 | |
| 3.0 | 171 | 304 | |
| 4.0 | 214 | 381 | |
| 5.0 | 259 | 460 | |
| 6.0 | 302 | 537 | |
| 7.0 | 346 | 615 | |
| 8.0 | 391 | 695 | |
| 9.0 | 434 | 772 | |
| 10.0 | 479 | 852 | |
| 12.0 | 567 | 1008 | |
| 14.0 | 655 | 1164 | |
| 16.0 | 742 | 1320 | |
| 18.0 | 830 | 1476 | |
| 20.0 | 927 | 1648 | |
| 22.0 | 1015 | 1805 | |
| 24.0 | 1104 | 1963 | |
| 25.0 | 1148 | 2041 | |
| 26.0 | - | 2120 | |
| 28.0 | - | 2278 | |
| 30.0 | - | 2458 | |
| 32.0 | - | 2617 | |
| 34.0 | - | 2776 | |
| 36.0 | - | 2935 | |
| 38.0 | - | 3094 | |
| 40.0 | - | 3281 | |
| Set pressure in psig | GW | 1/2 & 3/4 |
| d0 (inch) | 0.413 | |
| A0 (in²) | 0.134 | |
| Medium | Air in SCFM | |
| 30 | 81 | |
| 40 | 100 | |
| 50 | 118 | |
| 60 | 137 | |
| 70 | 156 | |
| 80 | 175 | |
| 90 | 193 | |
| 100 | 212 | |
| 120 | 249 | |
| 140 | 287 | |
| 160 | 324 | |
| 180 | 362 | |
| 200 | 399 | |
| 220 | 436 | |
| 240 | 474 | |
| 260 | 511 | |
| 280 | 549 | |
| 300 | 586 | |
| 320 | 623 | |
| 340 | 661 | |
| 363 | 704 |
