Midland Industries 63781MS Half Coupling 4" Female NPT x 4" Socket Weld, 316 Stainless Steel

Midland Industries' 63781MS 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 half coupling MSS 4in FPT 4in weld sst 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 structural skid penetrations where space is tight
• Supports reinforcement pad designs in pressure service
• Built for heavy-duty service and throughput - Preferred for marine, chemical, and harsher environments
• MSS Class 150 stainless steel construction
• ASME B1.20.1 NPT threads for compatibility with standard piping