Niigata Seiki SK Made in Japan Gasket Limit Gauge WidthHeight Measurement GST-6

Specifications: A limit gauge that determines the pass/fail of the width and height of ring joint gaskets. Compatible with various ring numbers. Application: A limit gauge for determining whether the groove width of the flange to which the ring joint gasket is attached is acceptable. Specifications: GO/NOT standards are in line with JPI-7S-23. - Gasket width tolerance: ±0.20m - Gasket height tolerance: ±0.5mm - Octagonal corner radius tolerance: ±0.5mm Applicable ring number: 63,78 Gasket width (mm): 25.40 Gasket height (mm): 31.8 Octagonal corner radius (mm): 2.3