T/ZZB 1327-2019 Active Group standards

T/ZZB 1327-2019 Liquefied Natural Gas Valve

Publish Date: 2019-11-15 Implement Date: 2019-11-30 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 1327-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: \nValve Comprehensive

Publish Date: 2019-11-15

Implement Date: 2019-11-30

Scope

Main technical content: This standard specifies the basic requirements, technical requirements, inspection, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for gate valves, shut-off valves, check valves, ball valves, and butterfly valves used for liquefied natural gas. This standard applies to valves with nominal pressures of PN16 to PN250, nominal sizes of DN15 to DN1200, and pressure classes of Class 150 to Class 1500, as well as valves with nominal sizes of NPS1/2 to NPS48, and a working medium of liquefied natural gas (hereinafter referred to as "valves").