The JBO Thread Plug Gauge (GO) for BSP (G) threads is a precision inspection tool designed to verify the conformity of threaded pipe fittings. This GO gauge helps technicians in maintenance shops, plumbing teams, and engineering labs quickly identify which fittings meet BSP (G) standards, ensuring reliable assembly and tight seals. Designed in the 3 x 11 specification, it supports accurate, repeatable checks in everyday workflows.

Built to test left-hand BSP (G) threads, this gauge delivers dependable go results that speed up quality checks, commissioning, and fieldwork. It’s ideal for professionals and hobbyists who need a straightforward, trustworthy way to confirm correct thread engagement and sealing capability without guesswork.

• Go Gauge for BSP (G) Threads: Instantly confirm proper thread engagement and pitch matching, helping you quickly approve fittings that will seal reliably in service.
• Left-Hand BSP (G) Compatibility: Specifically designed for left-hand threads, ensuring accurate testing across LH piping systems and preventing cross-thread errors.
• Meticulous Craftsmanship with Tight Tolerances: Built to precise dimensions, delivering repeatable go results that reduce rework and improve inspection throughput.

By using the JBO Thread Plug Gauge (GO), you streamline QC workflows, reduce misfit returns, and speed up installation checks in both new builds and maintenance. With reliable go results, you can trust that every BSP (G) connection will seal properly, cutting downtime and delivering consistent performance across projects.