GB/T 26146-2010
Eccentric stmi-ball valve (English Version)

Standard No.

GB/T 26146-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 26146-2010

Scope

This standard specifies the terms and definitions, structural forms, models and parameters, technical requirements, materials, test methods, inspection rules, signs, packaging, transportation, and storage of eccentric hemispherical valves. This standard applies to gray cast iron and ductile iron hemispherical valves with nominal pressure PN2.5-PN25 and nominal size DN40-DN2000; carbon steel, alloy steel and stainless steel hemispherical valves with nominal pressure PN2.5-PN100 and nominal size DN40-DN2000.

GB/T 26146-2010 Referenced Document

• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-19 Update
• GB/T 1095 Square and Rectangular keyways
• GB/T 1096 Square and Rectangular keys
• GB/T 1144 Straight-sided spline-Dimensions,tolerances and verification
• GB/T 12220 Industrial valves.Marking*， 2015-05-15 Update
• GB/T 12221 Metal valves-Face to face,end to end,center to face and center to end dimensions
• GB/T 12223 Connections for part-turn valve actuators*， 2023-05-23 Update
• 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 12228 General purpose industrial valves.Specification of carbon steel forgings
• 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 13927-2008 Industrial valves.Pressure testing
• GB/T 17219 Standard for safety evaluation of equipment and protective materials in drinking water system
• GB/T 17241.1 Synotic table for cast iron pipe flanges
• GB/T 17241.2 Cast iron pipe blank flanges
• GB/T 17241.3 Hubbed threaded cast iron pipe flanges
• GB/T 17241.4 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges
• GB/T 17241.5 Loose hubbed cast iron pipe flanges for lapped pipe end
• 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 Metallic materials--Tensile testing at ambient temperature
• GB/T 4622.3 Specification of spiral wound gaskets
• GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
• GB/T 9113 Integral steel pipe flanges
• GB/T 9124 Specifications for steel pipe flanges*， 2011-10-01 Update
• GB/T 9128 Dimensions of metallic ring-joint gaskets for use with steel pipe flanges

GB/T 26146-2010 history

• 2011 GB/T 26146-2010 Eccentric stmi-ball valve