T/ZZB 0689-2018 Active Group standards

T/ZZB 0689-2018 V-shaped control ball valve

Publish Date: 2018-11-02 Implement Date: 2018-11-30 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 0689-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Ball valve

Publish Date: 2018-11-02

Implement Date: 2018-11-30

Scope

Main technical content: This standard specifies the terms and definitions, structural types and parameters, basic requirements, technical requirements, test methods and inspection rules, marking, packaging, storage and transportation, and quality commitments of V-type control ball valves. This standard applies to clamp-type and flange-type V-type control ball valves (hereinafter referred to as "V-type ball valves") that use water, steam, slurry, fiber, and solid particles as working media, with nominal sizes of DN20 to DN600 (NPS3/4 to NPS24) and nominal pressures of PN10 to PN50 or Class 150 to Class 300.