The Series 1602 Tee Female NPTF x Female NPSM Swivel x Female NPSM Swivel adapters are durable carbon steel fittings designed to ensure secure, leak-free connections in fluid power systems. These tee adapters feature a three-way design, with two female NPSM Swivel connections and one female NPTF connection. The female NPSM Swivel connections are used to create a tight, leak-proof seal through a swivel mechanism, while the female NPTF (National Pipe Tapered Fuel) connection provides a thread-based metal-to-metal seal, ideal for fluid and gas transfer applications. It is important to note the difference between NPTF and NPSM: NPTF uses a tapered thread for a tight seal, while NPSM (National Pipe Straight Mechanical) features straight threads, typically used for applications requiring a mechanical seal rather than a tapered one. Constructed from carbon steel, these adapters offer exceptional strength, corrosion resistance, and long-lasting performance, making them suitable for high-pressure, industrial fluid transfer applications. The Series 1602 adapters provide a reliable and efficient solution for secure fluid routing in demanding systems.