Description
HART Industrial 3131-3-V-CS 1/2 in. FNPT Class 3000 Carbon Steel Threaded Union – Viton Seal
The HART Industrial 3131 Series Threaded Union is designed for superior performance in high-pressure applications. With a Viton O-ring seal and precision-machined components, this union provides a turbulence-free connection ideal for general-purpose use. Its flat face design ensures a secure, leak-proof seal while allowing for easy pipe assembly and disassembly. Built for durability and reliability, this union is made in the USA and supports interchangeable end connections, offering versatility and cost savings.









