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STUDY/ENG Ver.5

CATEGORY & TYPES OF VALVES ▣ CATEGORY ▶ Stop (Isolation) Valves : shut-off service - Gate, Globe, Ball, Butterfly, Plug, Diaphragm ▶ Regulating Valves : to control flow, pressure, or temperature - Globe, Needle, Butterfly, Ball, Plug, Diaphragm ▶ Backflow Prevention : self-actuating ▶ Pressure Relief Devices : Relief Valve, Rupture Disc ▣ TYPE ▶ GATE VALVE § Wedge Type : Disc as figure like wedge - Solid Wedge Gate Valve .. 2024. 1. 7.
Code & Standard for PIPING ENGINEERING ▣ ASME (The American Society of Mechanical Engineers) ▶ Code for Pressure Piping; B31.1 : Power Piping B31.3 : Process Piping B31.4 : Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids B31.8 : Gas Transmission and Distribution Piping Systems ▶ Code for Pipe; B36.10M : Welded and Seamless Wrought Steel Pipe B36.19M : Stainless Steel Pipe ▶ Code for Fitting; B16.9 : Factory-.. 2023. 12. 9.
For understanding of EN 10204 ♣ EN 10204 - Inspection document for Metallic Products - This standard specifies the different types of inspection documents supplied to the purchaser. - Documents are in accordance with the requirements of the order, for the delivery of all metallic products, e.g. Plates, Sheets, Bars, Forgings, Catings ...whatever their method of production - This standard may also apply to non-metallic produc.. 2023. 11. 26.
A unit of PIPE size (NPS, DN, STD, SCH, etc.) ♣ NPS&DN - NPS: Norminal Pipe Size with inch - DN: Diameter Norminal with ISO metric unit system → Norminal Pipe Size (NPS) is a North American set of standard sizes for pipes. The European and international designation equivalent to NPS is DN, in which sizes are measured in millimetres. The term NB (Nominal Bore) is also frequently used interchangeably with NPS. → Over 14" = Same as outer diame.. 2023. 11. 25.
Finding details of BOM on ISO metric DWG Normally, in BOM (Bill Of Material) on ISO DWG, All information of materials are included. BUT You can see as much as you know. BASIC 1) PIPE: Different type based on the manufacturing method, etc. like SMLS, WLDD 2) Valve: Class, End type, Materials, Code, etc. like API 300#, RF, CAST CS 3) Fitting: End type, Schedule, Code, etc. like ELL 90, THRD 3000# 4) Flange: Type, Class, Materials, Code, .. 2023. 11. 24.

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