T/CPI 64002-2023 Active Group standards

T/CPI 64002-2023 Petroleum chemical equipment flange sealing structure installation and maintenance technical specifications

Publish Date: 2023-12-15 Implement Date: 2024-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPI 64002-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Other oil and gas industry equipment

Publish Date: 2023-12-15

Implement Date: 2024-02-01

Scope

Main technical content: This document specifies the technical requirements for the installation and maintenance of flange sealing structures used for connecting containers, pipelines, pumps, valves, compressors, industrial furnaces, and other equipment in refineries and chemical plants. This document applies to flange sealing structures that meet the following requirements: a) Design pressure not exceeding 35 MPa, design temperature ranging from -269°C to 900°C; b) Design and manufacturing in accordance with relevant national or industry standards. — Pressure vessel flange sealing structures shall comply with the requirements of GB/T 150 or JB 4732; — Industrial pipeline flange sealing structures shall comply with the requirements of GB/T 20801; — Flange sealing structures used for connecting pumps, valves, compressors, etc. shall comply with the requirements of relevant national or industry standards. This document does not apply to the following flange sealing structures: a) Double cone sealing; b) Wood sealing; c) Kazary sealing; d) Clamp fastening structures.

Development Information

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