MSI Products 1-1/2" Plain Merchant Steel Hex Socket Plug, 150-300 PSI

Merchant Steel 7/8" Taper Hex Socket Plugs are designed to close female-threaded openings, providing a secure seal for system termination, testing, or maintenance access. The internal hex socket allows for flush installation and easy removal using standard hex tools, making them ideal for tight or recessed applications. Constructed from durable merchant steel, these plugs deliver reliable strength across a wide range of applications. The tapered design ensures a tight, leak-resistant seal, while maintaining a compact, low-profile installation. Each fitting includes full lot traceability, ...

Zinc Plated Steel Hex Socket Plugs are designed to close female-threaded openings, providing a secure seal for system termination, testing, or maintenance access. The internal hex (Allen) drive allows for flush installation and higher torque control, making them ideal for tight spaces or applications requiring a low-profile finish. Manufactured to ASME B16.14 standards with NPTF threads, these plugs provide a leak-resistant connection. Zinc plating offers corrosion resistance for reliable performance across a range of environments, and materials are RoHS compliant. Each fitting includes ...

Merchant Steel Square Socket Plugs are designed to close female-threaded openings, providing a secure seal for system termination, testing, or maintenance access. The square socket design allows for internal drive installation, making them ideal for applications where external clearance is limited. Constructed from durable merchant steel, these plugs deliver reliable strength across a wide range of applications. Their compact design helps maintain a clean profile while ensuring a tight, leak-resistant connection. Each fitting includes full lot traceability, with Material Test Reports ...

Zinc Plated 7/8" Taper Hex Socket Plugs are designed to close female-threaded openings, providing a secure, leak-resistant seal for system termination, testing, or maintenance access. The 7/8" taper design improves sealing by increasing thread interference, while the internal hex (Allen) drive allows for flush installation and reliable torque in tight spaces. Manufactured to ASME B16.14 standards with NPTF threads, these plugs are built for consistent, pressure-tight performance. Zinc plating provides corrosion resistance, and materials are RoHS compliant for environmental and safety ...

This stainless steel hex socket plug is designed to securely seal female threaded pipe openings where a clean, flush profile is preferred. Featuring precision machined male NPT threads and a recessed hex socket drive, it allows for easy installation and removal with an Allen wrench, making it ideal for tight spaces and low profile applications. Manufactured from durable 316 stainless steel, it offers superior resistance to corrosion, chlorides, saltwater, and harsh chemicals. Commonly used in marine environments, sanitary systems, chemical processing, and general industrial applications, ...