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CRYOGENIC
Type 05719 - Check Valve, DIN EN Flanges
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Cryogenic-Check Valves, PN40 Stainless steel body and cap with spring, opening pressure ca. 0.1 bar "cleaned and degreased for oxygen service" Part No. 05719.X.0042 Flanged connection acc. to DIN EN 1092-1 PN40 Disc seal: PTFE / Carbon filled (25%) Part No. 05719.X.0052 Flanged connection acc. to DIN EN 1092-1 PN40 Disc seal: PTFE Applications: Approved for hydrogen, air gases, vapours and cryogenic liquefied gases incl. LNG. Working temperature: -255°C / -427°F (18K) up to +120°C / +248°F (393K) |
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| Type 05719 - Standard design | Technical data | |||||||||
| Nominal size | DN | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 |
| Dimension code - Flange EN 1092-1 PN40 | .X. | 0150 | 0200 | 0250 | 0400 | 0500 | 0650 | 0800 | 1000 | 1500 |
| Flange-Ø | D-PN | 95 | 105 | 115 | 150 | 165 | 185 | 200 | 235 | 300 |
| Face-to-face dimension | FF | 140 | 150 | 160 | 200 | 230 | 290 | 310 | 350 | 550 |
| Height | H | 70 | 75 | 75 | 95 | 92 | 125 | 150 | 166 | 215 |
| Weight | ca. kg | 2.9 | 3.4 | 4.4 | 6.4 | 11.6 | 19.2 | 25.2 | 39.8 | 72.7 |
| Kvs-Value | m³/h | 4.3 | 6.7 | 11.5 | 22.6 | 37.1 | 71.1 | 104.0 | 170.0 | 350.0 |
| Cv-Value | gal/min | 5.0 | 7.8 | 13.4 | 26.3 | 43.2 | 82.9 | 121.3 | 198.3 | 408.4 |
| Dimension in mm. Leakage rates will be provided on request |
