Series FS2406 Straight Female ORFS x Male ORFS hydraulic adapters provide a secure, leak-free connection in high-pressure hydraulic systems. ORFS (O-ring Face Seal) fittings feature an O-ring seated in a groove on the face of the fitting, which creates an elastomeric seal when compressed between the flat face of the male and female components. This compression ensures a tight, reliable connection, ideal for preventing leaks in demanding applications. Manufactured to SAE J1453 standards, these adapters use Buna-N or Viton O-rings, offering excellent durability and resistance. Commonly made from carbon, nickel-plated carbon, or stainless steel, they provide robust, long-lasting performance, making them a reliable choice for fluid power systems.