The JBO Thread Ring Gauge (Go/NoGo) for NPT, Right Hand, 2 x 11.5 is a specialized inspection tool designed to quickly verify threaded pipe connections. Whether you’re a plumber, a quality engineer, or a field technician, this gauge helps you confirm that threads will screw together smoothly and seal reliably on every job.

With its Go/NoGo design, this NPT gauge delivers fast, unambiguous feedback—you can tell at a glance whether a thread is within specification or needs attention. The right-hand orientation matches common piping systems, making it an essential addition to tool kits in maintenance shops, construction sites, and manufacturing environments.

• Go/NoGo quick validation: Instantly determine if threads conform to the standard, speeding up inspections and reducing guesswork during installation.
• NPT Right-Hand compatibility: Specifically designed for right-hand NPT threads, ensuring accurate checks on the most widely used pipe fittings.
• Dual-Ring Set (2 x 11.5): Includes two rings to streamline checks across multiple joints, enhancing inspection throughput and consistency.

Using the JBO Thread Ring Gauge helps you verify thread fit and sealing readiness before assembly, supporting clearer decisions, fewer rework episodes, and more reliable piping performance across plumbing, oil and gas, and manufacturing applications.