JB/T 11494-2013
Alumina hydrophobic special valves (English Version)

Standard No.

JB/T 11494-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Machinery

Latest

JB/T 11494-2013

Scope

This standard specifies the terms and definitions, structural types, parameters, models, technical requirements, test methods, inspection rules, marking, painting and supply requirements of special aluminum oxide trap valves for steam pipeline systems. This standard applies to nominal pressure Special aluminum oxide drain valve for steam pipeline systems with PN16 and PN160, nominal size not larger than DN150, operating temperature not higher than 200℃ for one stage and not higher than 530℃ for multi-stages. The applicable media are condensed water, steam,

JB/T 11494-2013 Referenced Document

• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB/T 1047 Pipework components—Definition and selection of nominal size*， 2019-03-25 Update
• GB/T 1048 Pipework components—Definition and selection of nominal pressure*， 2019-05-10 Update
• GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
• GB/T 1220 Stainless steel bars
• GB/T 12220 Industrial valves.Marking*， 2015-05-15 Update
• GB/T 12221-2005 Metal valves-Face to face,end to end,center to face and center to end dimensions
• GB/T 12224 General requirements for industrial steel valves*， 2015-12-10 Update
• GB/T 12226 General purpose industrial valves.Specification of flake graphite iron castings
• GB/T 12227 General purpose industrial valves.Specification of spheroidal graphite iron castings
• GB/T 12229 General Purpose industrial valves.Specification of carbon steel castings
• GB/T 12230 Specifications for stainless steel castings for general valves*， 2023-05-23 Update
• GB/T 12235 Steel globe valves and lift check valve for petroleum, petrochemical and allied industries
• GB/T 12251-2005 Automatic steam traps.Test methods
• GB/T 17241.6 Integral cast iron flanges
• GB/T 17241.7 Specifications for cast iron pipe flanges
• GB/T 196 General purpose metric screw threads--Basic dimensions
• GB/T 197 General purpose metric screw threads—Tolerances*， 2018-03-15 Update
• GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
• GB/T 5796.1 Trapezoidal screw threads—Part 1: Profiles*， 2022-03-09 Update
• GB/T 5796.2 Trapezoidal screw threads—Part 2: General plan*， 2022-03-09 Update
• GB/T 5796.3 Trapezoidal screw threads—Part 3: Basic dimensions*， 2022-03-09 Update
• GB/T 5796.4 Trapezoidal screw threads—Part 4: Tolerances*， 2022-03-09 Update
• GB/T 9113 Integral steel pipe flanges
• GB/T 9115 Steel pipe welding neck flanges
• GB/T 9124 Specifications for steel pipe flanges

JB/T 11494-2013 history

• 2013 JB/T 11494-2013 Alumina hydrophobic special valves