Midland Industries 63481MS Cap 4" Female NPT, 316 Stainless Steel

Midland Industries' 63481MS 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 cap MSS 4in FPT 316 Stainless Steel 150lb 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

• Supports commissioning procedures and leak checks
• Seals end-of-line ports for isolation or service
• Supports large-bore, high-volume distribution - Preferred for marine, chemical, and harsher environments
• MSS Class 150 stainless steel construction
• ASME B1.20.1 NPT threads for compatibility with standard piping