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CRYOGENIC
Type 03843 - Actuated Globe Valve
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Cryogenic-Globe Valves with Pneumatic Actuator, class 150 “Fire safe” type test approval acc. to EN ISO 10497 Stainless steel body and topwork Actuator - air opens, spring closes or contrary "live loaded" gland packing Artikel-Nr. 03843.8000.X Flanged connection acc. to ASME B16.5 class 150 In flow direction, the valve with the nominal size DN200 is conform to tightness class L1 up to 18 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 accessories: - Solenoid valve - Limit switch - Electropneumatic positioner etc. Available options - on request only: - Actuator - "cleaned and degreased for oxygen service" - Electric actuator 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 03843 - Standard design | Technical data | |
| Nominal size | DN | 200 |
| Dimension code | .X. | 8000 |
| Flange-Ø | D-class | 345 |
| Face-to-face dimension | FF | 760 |
| Height | H | 785 |
| Length | E | 410 |
| Actuator-Ø | M | dependent on actuator |
| Wrench size across flats | S2 | 30 |
| Weight w/o actuator | ca. kg | 135 |
| *Kvs-Value | m³/h | 680 |
| *Cv-Value | gal/min | 793 |
| Stroke | mm | 60 |
| Dimensions in mm. * These figures refer to measurements for the flow direction. |
