Industrial valves. Shell design strength - Tabulation method for steel valve shells Ingestion-build-232773 1 General requirement

1 General requirement

or toxicity

The objective of this standard is to:

— basic components of incident management including process and structure

Industrial valves. Shell design strength - Tabulation method for steel valve shells Ingestion-build-232773 1 General requirement1 Scope This European Standard specifies the tabulation method for determining the wall thickness of valve bodies, bonnets and covers with essentially circular cross section made in forged, cast or fabricated steel. For valve shells with oval, rectangular or non circular shapes, see 8. 6. The range of PN or Class designations for which thicknesses are tabulated is: PN 2,5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN