The 3" 316 Stainless Steel Union - SP114 is a precision-engineered, high-performance fitting made from premium 316 stainless steel, providing excellent corrosion resistance and durability for marine, chemical, and industrial applications. With ASME B1.20.1 NPT threads and MSS Class 150 pressure rating, it ensures leak-resistant, reliable pipe connections, supports alignment readjustment after rebuilds, and facilitates modular system assembly and FATs. Perfect for analyzer shelters, lab skids, and other demanding environments, this union delivers long-lasting performance, ease of assembly, and compliance with ASME B31 codes. Order now for fast shipping and professional-grade results.