This part of EN 12516 specifies the calculation method for valve shells manufactured in metallic materials other than steel. NOTE 1 When materials specified in following tables are not available, other suitable materials may be used when the technical documentation defining the characteristics of these materials has been accepted in accordance with the requirements for European Approval for Materials (EAM) or Particular Material Appraisal (PMA). Note 2 If no mechanical values for design conditions are available in harmonized material standards, special material tests according to the Pressure Equipment Directive 97/23/EC (PED) shall be performed by the Notified Body.
Số hiệu tiêu chuẩn
prEN 12516-4
Tên tiêu chuẩn
Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
Ngày phát hành
2005-05-00
Tiêu chuẩn tương đương
DIN EN 12516-4 (2005-07), IDT * 05/30134037 DC (2005-05-23), IDT * OENORM EN 12516-4 (2005-07-01), IDT
Từ khóa
Acceptance inspection * Aluminium * Aluminium wrought alloys * Bars (materials) * Cast-iron * Chemical composition * Compressive strength * Copper * Enclosures * Industrial fittings * Material groups * Materials * Mathematical calculations * Methods of calculation * Poles * Pressure * Pressurized components * Ratings * Seamless pipes * Semi-finished products * Sheet materials * Specification (approval) * Strength of materials * Strength tests * Strips * Temperature * Testing * Thickness * Thickness measurement * Valve housings * Valves * Wall thicknesses * Working pressures * Wrought alloys * Wrought copper alloys * Tape