Our Series SOPC Straight Tube x Sealed Male NPT Adapters, made from high-quality 316 stainless steel, are engineered to provide reliable, leak-free connections between fractional tubing and male NPT (National Pipe Tapered) threaded pipe fittings. The Superlok O Seal Pipe Thread Connector (SOPC) incorporates an O-ring seal that ensures a tight, secure connection, preventing leaks in critical fluid and gas transfer systems. Commonly used across industries such as chemical processing, oil and gas, and fluid power, the SOPC design is known for its precision and durability. The 316 stainless steel construction offers superior corrosion resistance, making these adapters ideal for harsh environments and applications requiring dependable, long-lasting performance.