Inspection Systems to Replace Thread Ring, Plug Gages
Johnson Gage features its external and internal inspection systems for NPT, NPTF, ANPT and NGT threads in accordance with ASME B1.20 specifications.
Share




Johnson Gage features its external and internal inspection systems for NPT, NPTF, ANPT and NGT threads in accordance with ASME B1.20 specifications. The indicating systems are designed to replace L1 thread ring and thread plug gages. Supplementary capabilities enable conformance of all thread elements and characteristics to assure leak-free connections for all applications.
Also on display is the JCR runout and concentricity inspection system for verification of cylindrical runout. The JCR system can be used as a stand-alone device or with an optical comparator for verification of geometries in cutting tool product applications. It incorporates precision datum rolls, a proprietary upper tension roll assembly, and integral axial stop pins designed for proper part staging and gage accuracy.
Related Content
-
6 Machine Shop Essentials to Stay Competitive
If you want to streamline production and be competitive in the industry, you will need far more than a standard three-axis CNC mill or two-axis CNC lathe and a few measuring tools.
-
Turning Fixed-Body Plug Gages Inside Out
Fixed-body mechanical plug gages provide fast, high-performance measurement for tight-tolerance holes.
-
Rethink Quality Control to Increase Productivity, Decrease Scrap
Verifying parts is essential to documenting quality, and there are a few best practices that can make the quality control process more efficient.