GB/T 12244-2006 (English Version) PDF

Standard No.: GB/T 12244-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 12244-2006
Replace: GB/T 12244-1989

Scope: This standard specifies the terms and definitions, ordering requirements, pressure-temperature ratings, materials, technical requirements, performance requirements, test methods, inspection rules, signs and supply of pressure reducing valves. This standard applies to pressure reducing valves for pipelines with nominal pressure PN10～PN63, nominal size DN20～DN300, and mediums such as gas, steam and water.

GB/T 12244-2006 Referenced Document

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 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 12245 Methods of performance test for pressure reducing valves
GB/T 13927 Industrial valves—Pressure testing*， 2022-12-30 Update
GB/T 17241.6 Integral cast iron flanges *， 2008-08-25 Update
GB/T 17241.7 Specifications for cast iron pipe flanges
GB/T 9113.1-2000 Intergral steel pipe flanges with flat face or raised face
GB/T 9113.2-2000 Integral steel pipe flanges with male and female face
GB/T 9113.3-2000 Integral steel pipe flanges with tongue and groove face
JB/T 106 Valves marking and paint
JB/T 2205 Reducing pressure valve.Face-to-face dimensions*， 2013-04-25 Update
JB/T 308 Valves model designation method
JB/T 7928 Industrial valves.Delivery specification*， 2014-07-09 Update