Gasket Groove Width Measurement Limit Gauge

Brand :

NIIGATASEIKI

Caution

Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.

Product Description

A limit gauge for flanges used to install ring joint gaskets, usable with various ring numbers.
[Features]
· GO/NO GO standards are in accordance with JPI-7S-23.
· Flange groove width tolerance: ±0.20 mm.
· Flange groove depth tolerance: +0.41/0 mm.
· Flange groove bottom corner radius tolerance: 1.5 mm or less: +0.8 mm / More than 1.5 mm: ±0.8 mm.
· Angle tolerance: ±0.5°.
· Material is stainless steel (SUS420J2).
[Applications]
· A limit gauge used to determine ring joint gasket mounted flange groove width pass/fail.