Midland Industries 63420MS Coupling 3" Female NPT x 3" Female NPT, 316 Stainless Steel

Midland Industries' 63420MS is a high-performance MSS fitting crafted from durable stainless steel, engineered to withstand tough industrial environments. With NPT threads and a pressure rating of 150 PSIG (or higher depending on temperature and size), this coupling MSS 3in FPT 3in FPT sst 3-8 offers dependable performance where it matters most. Ideal for systems requiring ASME B31 code compliance, it's a smart choice for professionals who demand reliability and longevity from their fittings.

Features

• Useful for spool piece assembly and testing
• Speeds inline repairs by coupling replacement sections
• Rugged option for demanding field conditions - Improved pitting resistance vs 304 in aggressive media
• MSS Class 150 stainless steel construction
• ASME B1.20.1 NPT threads for compatibility with standard piping