{"id":18847,"date":"2026-10-14T05:34:28","date_gmt":"2026-10-14T05:34:28","guid":{"rendered":"https:\/\/oudianvalve.com\/?p=18847"},"modified":"2026-10-14T05:34:28","modified_gmt":"2026-10-14T05:34:28","slug":"international-valve-leakage-testing-standards-a-comparison","status":"publish","type":"post","link":"https:\/\/oudianvalve.com\/it\/2026\/10\/international-valve-leakage-testing-standards-a-comparison\/","title":{"rendered":"International Valve Leakage Testing Standards – A Comparison"},"content":{"rendered":"
From an engineering perspective, nearly all mechanical valves exhibit some measurable rate of fluid passage past sealing interfaces under differential pressure. The technical framework governing acceptable thresholds relies on internationally accepted valve leakage standards, which define explicit leakage rates, test pressures, inspection media, and testing durations for distinct valve classifications.<\/p>\n

Choosing the correct standard depends on the valve construction, the seating material, whether the device operates for throttling control or positive isolation, and the acceptable operational risk of the process piping system.<\/p>\n

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Sommario<\/p>\nAttiva\/disattiva<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n