T/ZZB 1342-2019 Active Group standards

T/ZZB 1342-2019 Steel electromagnetic gas emergency shut-off 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 1342-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nValve

ICS Name: Other valves

Publish Date: 2019-11-15

Implement Date: 2019-11-30

Scope

Main technical content: This standard specifies the terms and definitions, classification and models, basic requirements, technical requirements, test methods, inspection rules, marking, user manuals, packaging, transportation and storage, and quality commitments of electromagnetic gas emergency shut-off valves. This standard applies to steel electromagnetic gas emergency shut-off valves (hereinafter referred to as "shut-off valves") with a nominal pressure of PN16 and a maximum working pressure of not more than 0.6 MPa, a nominal size of DN15 to DN300, a working temperature range of -20 °C to 60 °C, and an end connection mode of flange end, which are linked with the gas safety control system and driven by electromagnetic force.