The 12MP-16FP STR Expander by Fittings Unlimited Inc is engineered for expanding pipe sizes in fluid systems. Constructed from high-quality stainless steel, this fitting offers excellent resistance to wear and tear. With dimensions of 12MP to 16FP, it is perfect for applications that require a transition between different pipe sizes. The expander features NPT threading for easy installation and compatibility with various piping systems. Its design ensures a tight seal, reducing the risk of leaks and enhancing overall system reliability. This fitting adheres to industry standards, ensuring it meets the demands of professional use.