T/ZZB 1023-2019 Active Group standards

T/ZZB 1023-2019 Pneumatic control valves for use in petroleum, petrochemical, natural gas, and related industries

Publish Date: 2019-03-21 Implement Date: 2019-03-31 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/ZZB 1023-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Executor

ICS Name: \nValve Comprehensive

Publish Date: 2019-03-21

Implement Date: 2019-03-31

Scope

Main technical content: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage, and quality commitments for pneumatic control valves used in petroleum, petrochemical, natural gas, and related industries (hereinafter referred to as control valves). This standard applies to straight-stroke pneumatic control valves with an electric/pneumatic valve positioner, with a nominal size of DN50 to DN300 (NPS2 to NPS12) and a nominal pressure of PN16 to PN260 (Class 150 to Class 1500).