Straight Male ORB x Male BSPP hydraulic adapters are designed to provide reliable, leak-free connections in medium to high-pressure hydraulic systems. The ORB (SAE Straight Thread O-ring Boss) fitting features a male straight UNF thread with an O-ring, creating a secure seal when compressed against the chamfer of the female port. This connection is widely used for leak prevention and is recommended by the National Fluid Power Association (NFPA). ORB adapters are made from materials like carbon, nickel-plated carbon, and stainless steel, and utilize Buna-N or Viton O-rings for optimal sealing. The BSPP (British Standard Parallel Pipe) male connection, which is similar to the American NPSM male, uses a parallel thread and forms a seal through a combination of metal-to-metal surfaces or an O-ring. This type of connection is commonly found in hydraulic systems requiring high-strength, durable, and leak-resistant connections.