The Series 6220 Straight Male ORFS x Male JIS hydraulic adapters, made from carbon steel, are designed to create secure, leak-free connections in medium to high-pressure hydraulic systems. ORFS (O-ring Face Seal) fittings feature an O-ring at the face of the male fitting, creating a reliable seal when compressed against the flat face of the mating fitting or tube. Manufactured to SAE J1453 standards, these adapters typically use Buna-N or Viton, 90 Durometer O-rings. The JIS (Japanese Industrial Standard) tapered pipe (PT) threads are similar in design and appearance to BSPT connections, making them interchangeable in many systems. These adapters ensure strong, durable connections with minimal risk of leaks, and are ideal for systems where reliability and safety are crucial.