
Clapet anti-retour FK Swagelok® pour l’hydrogène
Conçu pour une utilisation dans les stations de ravitaillement en hydrogène, ce clapet anti-retour FK Swagelok assure un écoulement unidirectionnel et bloque avec fiabilité des gaz constitués de molécules de petite taille.
Se faire aider pour choisir des vannes à hydrogèneThe Swagelok® hydrogen FK check valve for refueling station applications delivers unidirectional flow and highly reliable shut-off of small-molecule gases. When the differential drops below the cracking pressure, the check valve prevents reverse flow.
Specifications
Body Materials | 316/316L duel certified material with 12% min Ni |
End Connections | Swagelok® FK series medium-pressure tube fitting |
Working Pressures | Up to 1050 bar (15 229 psig) |
Temperature Range | –40° to 85°C (–40° to 185°F) |
Fixed Cracking Pressure | < 2 bar (29 psig) |
Body Seal | 1.25 × pressure rating |
Seat Seal | 1 × pressure rating |

Tube Fittings Comparison (FK Series)
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