YB/T 4234.2-2010
Gas bleed valve for BF.Part 2 Pressure equalizing/depressurizing valve for hopper (English Version)
- Standard No.
- YB/T 4234.2-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB/T 4234.2-2010
- Scope
- This part specifies the terms and definitions, specifications, models, technical requirements, test methods, inspection rules, marking and packaging of tank pressure equalization and relief valves (hereinafter referred to as: tank pressure equalization and relief valves) in blast furnace gas relief valves. Storage and transportation, installation and use requirements. This section is applicable to primary pressure equalization and relief valves for ironmaking blast furnace tanks with working pressure not greater than 0.3MPa, working temperature not greater than 250°C, and nominal sizes DN200 to DN600.
YB/T 4234.2-2010 Referenced Document
- GB 50372-2006 Code for installation acceptance of metallurgical machinery ironmaking equipment engineering
- GB/T 3077 Alloy structure steels*， 2015-12-10 Update
- GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels*， 2012-11-05 Update
- GB/T 700 Carbon structural steels
- GB/T 8110 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels*， 2020-11-19 Update
- GB/T 9113.1 Intergral steel pipe flanges with flat face or raised face
- GB/T 9119 Slip-on-welding plate steel pipe flanges*， 2011-01-14 Update
- GB/T 9124-2000 Specification for steel pipe flanges
- GB/T 984 Hardfacing electrodes for shielded metal arc welding
- GB/T 985.1 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
- JB/T 5000.12-2007 Heavy mechanical general techniques and standards.Part 12: Paint
- JB/T 5000.13 Heavy mechanicai general techniques and standards.Part 13: Packing
- JB/T 5000.3-2007 Heavy mectlanical general techniqueg.Part 3: And standards welding
- JB/T 5000.6 Heavy mechanical general techniques and standards.Part 6: Steel castings
- JB/T 5000.9 Heavy mechanical general techniques and standards.Part 9: Cutting
- JB/T 6046 Welding assembly for carbon steel and low alloy steel Post-welding heat treatment method
- YB/T 4059 High temperature cladding metal O-ring
YB/T 4234.2-2010 history
- 2010 YB/T 4234.2-2010 Gas bleed valve for BF.Part 2 Pressure equalizing/depressurizing valve for hopper
