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Home / External and Internal Thread Inspection Systems

External and Internal Thread Inspection Systems

External and Internal Variables Inspection Systems from Johnson Gage are ideal for NPT, NPTF, ANPT, and NGT Threads that are in accordance with the new ASME B1.20 Specification.

Posted: August 24, 2016

External and Internal Variables Inspection Systems from Johnson Gage are for NPT, NPTF, ANPT, and NGT Threads in accordance with the new ASME B1.20 Specification. Their new Indicating Systems are designed to replace L1 Thread Ring and Thread Plug Gages.
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Recognized as the industry leader in thread inspection systems for dimensional conformance and verification, the Johnson Gage Company (Bloomfield, CT) will showcase a variety of new products in Booth E-5305, including their External and Internal Variables Inspection Systems for NPT, NPTF, ANPT, and NGT Threads that are in accordance with the new ASME B1.20 Specification.

Their new Indicating Systems are designed to replace L1 Thread Ring and Thread Plug Gages. Supplementary capabilities can assure conformance of all thread elements and characteristics to assure leak-free connections for all applications. In addition, on display will be the JCR Runout and Concentricity Inspection System for verification of cylindrical runout. The JCR can be used stand alone or with an optical comparator for verification of geometries in cutting tool product applications. The JCR incorporates precision datum rolls, a unique upper tension roll assembly, and integral axial stop pins to assure proper part staging and absolute gage accuracy. Also on display will be the time-tested Thread Inspection Systems for both conformance and process control.

The Johnson Gage Company, 534 Cottage Grove Road, Bloomfield, CT 06002, 800-245-4243, [email protected]www.johnsongage.com.

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