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CRYOGENIC
Type 01841 - Globe Valve
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Cryogenic Globe Valves, DN200 “Fire safe” type test approval acc. to EN ISO 10497 Stainless steel body and topwork "live loaded" gland packing Part No. 01841.0219.001* (H=560), PN20/PN25 Part No. 01841.0219.006* (H=1000), PN20/PN25 *Butt weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312 Part No. 01841.0219.00*4, PN25 Socket weld connection for stainless steel pipes acc. to ISO 1127 or ASTM A312 In flow direction, the valve with the nominal size DN200 is conform to tightness class L1 up to 9 bar maximum differential pressure acc. to DIN 12567 for LNG use. This standard can also be used for the tightness class of other cryogenic gases. Available options - on request only Applications: Approved for air gases, vapours and cryogenic liquefied gases incl. LNG. Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K) |
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| Type 01841 - Standard design | Technical data | |
| Nominal size | DN | 200 |
| Dimension code | .X. | 0219 |
| Face-to-face dimension | FF | 560 |
| Height | H | 560 |
| Outside pipe-Ø ISO 1127 | RA | 219.1 |
| Wall thickness pipe ISO 1127 | a | 6.3 |
| Outside pipe-Ø ASTM A312 | RA | 219.1 |
| Wall thickness pipe ASTM A312 | a | dimensions acc. to S10 or S40 |
| Socket depth | b | 15 |
| Handwheel-Ø | B | 630 |
| Wrench size across flats | S1 | 30 |
| Wrench size across flats | S2 | 65 |
| Weight | ca. kg | 135 |
| Kvs-Value | m³/h | 680 |
| Cv-Value | gal/min | 793 |
| Dimensions in mm. |
