DL/T 642-2025 Active Industry standards-Electricity

DL/T 642-2025 Explosion-proof electric actuator

Publish Date: 2025-06-30 Implement Date: 2025-12-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DL/T 642-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Gate valve

Publish Date: 2025-06-30

Implement Date: 2025-12-30

Publisher: 国家能源局

Technical Committee: 电力行业电站阀门标准化技术委员会（DL/TC 20）

Development Information

Replace the following standards

DL/T 642-2016 Dissipative electric actuator (executive instrument) of explosion-proof type

Related Standards

GB/T 12232-2005 Replaced

GB/T 12232-2005 General purpose industrial valves—Flanged iron gate valves

Publish Date: 2005-07-01

GB/T 12224-2005 Replaced

GB/T 12224-2005 General requirements for industrial steel valves

Publish Date: 2005-09-19

GB/T 12234-2007 Replaced

GB/T 12234-2007 Bolted bonnet steel gate valves for petroleum and natural gas industries

Publish Date: 2007-04-18

GB/T 10869-2008 Active

GB/T 10869-2008 Control valves for power station

Publish Date: 2008-01-31

GB/T 24924-2010 Active

GB/T 24924-2010 Resilient-seated gate valves for water supply service

Publish Date: 2010-08-09

GB/T 32290-2015 Active

GB/T 32290-2015 Reduced-wall,resilient-seated gate valves for water supply service

Publish Date: 2015-12-10