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DIN 16272:2025-05

PN 250 and PN 400 valves with shut-off test connection for pressure gauges / Note: Date of issue 2025-04-11

Fecha de anulación: 2025-12-01
Anulada
Idiomas disponibles: Alemán
Resumen: This document is applicable to valves for pressure gauges for use in pressure measuring setups for liquids, gases and vapours, with shut-off test connection, for a maximum allowable pressure of 250 bar (brass) and 400 bar (steel and stainless steel) and a maximum allowable temperature of 120 °C. Two design types are specified: Form A: with adjusting nut; Form B: with nipple connection and shaft for measuring instruments supports according to DIN 16281. This document does not cover sealing washers; for these, DIN EN 837-1 applies. DIN 16270 applies to valves PN 250 and PN 400 without shut-off connection. DIN 16271 applies to valves PN 250 and PN 400 with test connections without shut-off function.
Keywords: Clamp units|Connections|Design|Designations|Dimensions|Hand wheels|Marking|Materials|Measurement circuits|Measuring instruments|Nipple connections|Pipe threads|Pressure gauges|Pressure measurement (fluids)|Shut-off valves|Sleeve joints|Spigot-and-socket joints|Stop valves|Temperature|Test connections|Thread forms|Thread-connections|Threads|Valves
ICS: 23.060.40 - Reguladores de presión
CTN:

Reemplazo Normas

Es reemplazada por DIN 16272:2025-12

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