JB/T 7371-2011 (English Version) PDF

Scope: This standard specifies the type, parameters, dimensions and material code, model representation method, technical requirements, test and inspection methods, installation and use requirements, marking, packaging and storage of mechanical seals for alkali-resistant pumps. This standard applies to mechanical seals for alkali-resistant pumps.

JB/T 7371-2011 Referenced Document

GB/T 10444 Method of type establishment for mechanical seals*， 2016-08-29 Update
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 14211 Test method of mechanical seal*， 2019-10-18 Update
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 6556 Type,main dimension,material and marking of mechanical seals*， 2016-08-29 Update
JB/T 4127.1 Mechanical seal.Part 1:Specification*， 2013-04-25 Update
JB/T 6374 Technical specifications of silicon carbide sealing rings for mechanical seals*， 2020-08-31 Update
JB/T 7757.1 Cylindrical helical springs intended to be used in mechanical sealing
JB/T 7757.2 The rubber O-ring for mechanical seal
JB/T 8871 Blank of hard alloy sealing ring for mechanical seal
JB/T 8872 Specification for carbon-graphite sealing ring for mechanical seals*， 2016-01-15 Update
JB/T 8873 Technical specifications for filled polytetrafluoroethylene and polytetrafluoroethylene blanks for mechanical seals*， 2023-12-29 Update