HG/T 2143-2012
Nozzles for glass-lined steel vessel (English Version)

Standard No.

HG/T 2143-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2019-04

Replace By

HG/T 2143-2018

Latest

HG/T 2143-2018

Replace

HG/T 2143-2006

Scope

This standard specifies the type, basic parameters and dimensions, technical requirements, factory documents, packaging, transportation and storage of nozzles for glass-lined equipment. This standard applies to nozzles for glass-lined equipment, pipes and fittings with nominal pressures less than or equal to 1.0 MPa and design temperatures of -20°C to 200°C.

HG/T 2143-2012 Referenced Document

• GB 25025 Specification of glass-lined equipment for industry
• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications

HG/T 2143-2012 history

• 2018 HG/T 2143-2018 Glass lined equipment nozzle
• 2012 HG/T 2143-2012 Nozzles for glass-lined steel vessel
• 2006 HG/T 2143-2006 Welding neck for glass lined steel vessel
• 1970 HG/T 2143-1991 Glass-lined equipment nozzle