JIC Fittings

JIC (SAE J514) uses a 37-degree flare seal and is the dominant standard in North America. DIN 2353 (ISO 8434-1) uses a 24-degree cone with a separate cutting ring (ferrule) and is the European/international standard. Both achieve high-pressure metal-to-metal seals, but they are not interchangeable. We manufacture both and offer cross-standard adapters.

Yes. JIC flare connections can be disassembled and reassembled multiple times, provided the flare and female seat surfaces are undamaged. Inspect both sealing surfaces for scoring or corrosion before reuse.