The Metric 22 Insulated Knob x 3/8 Male National Pipe Thread is a precision-engineered fitting designed for secure, leak-free connections in fluid, gas, and pneumatic systems. Featuring an ergonomic insulated knob, this component provides easy manual operation, reduces heat transfer, and enhances operator safety in high-temperature or electrically sensitive environments. The M22 threading seamlessly integrates with a 3/8" MNPT connection, ensuring compatibility across a wide range of industrial and commercial applications.