The JBO Thread Ring Gauge (GO) for BSP (G) threads is a precision inspection tool designed to quickly verify external thread form on pipe fittings, connectors, and hydraulic components. Built for plumbers, valve and manifold manufacturers, engineers, and maintenance teams, this right-hand gauge confirms whether BSP (G) threads meet the Go standard, helping ensure a reliable fit and seal.

Sized for 3/4 x 14 BSP threads with Tol. A tolerance, it provides a dependable go/no-go reference that speeds quality checks without guesswork. The gauge is ideal for production QC, field service, and workshop inspections where accurate threading directly impacts performance and leak-free connections.

• Go gauge design for fast conformance: Easily confirm properly formed BSP(G) threads—if it threads smoothly, it’s compliant, speeding inspections and reducing rework.
• Precise Tol. A for consistent results: With Tol. A tolerance, the gauge provides repeatable checks across batches, helping maintain thread integrity from one part to the next.
• Durable, user-friendly construction: Robust ring built for daily workshop use, with a knurled outer edge for secure grip and easy handling even with greasy hands, extending tool life.

Using this JBO thread ring gauge in your workflow means faster, more reliable quality checks, fewer threading mismatches, and tighter control over BSP (G) compliance. It supports faster assembly, reduces downtime for rework, and gives technicians the confidence to seal fittings with consistent performance across plumbing, fluid handling, and engineering applications.