The JBO Thread Plug Gauge (NoGo) is a precision tool designed to verify BSP (G) threaded pipe connections. It is ideal for plumbers, fabricators, engineers, and maintenance teams who need quick, reliable checks to ensure fittings will seal properly. This gauge helps confirm that threads are within spec and ready for reliable assembly, using the 2 3/4 x 11 size specified.

In tough environments, the NoGo design makes it quick to identify non-conforming threads, helping prevent leaks, rework, and failed assemblies on critical piping systems.

• NoGo verification design: Quickly identifies non-conforming BSP (G) threads, enabling fast pass/fail checks and reducing inspection time on every job.
• Rugged, hand-friendly construction: Knurled, corrosion-resistant body provides a secure grip and lasting performance in dusty, damp, or oily workspaces.
• Precisely sized BSP (G) right-hand threads: Delivers consistent, reliable measurements that align with common pipe fittings, improving seal integrity and workflow confidence.

By incorporating this gauge into your inspection routine, you can confirm fittings meet critical tolerances before assembly, minimize leaks and rework, and streamline workflows across plumbing, fluid handling, and engineering projects. The durable build withstands daily field use, and its standardized BSP (G) sizing supports reliable performance across a wide range of fittings, giving technicians, buyers, and engineers greater confidence in every measurement.