T/ZZB 1323-2019 Active Group standards

T/ZZB 1323-2019 Spring direct load safety 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 1323-2019

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 basic requirements, design and structure, performance, testing and inspection, marking and sealing, packaging, transportation and storage requirements, and quality commitments for spring-loaded safety valves. This standard applies to spring-loaded safety valves (hereinafter referred to as safety valves) used in steam boilers, pressure vessels, and pipelines with a set pressure of 0.1 MPa to 42.0 MPa and a flow channel diameter of greater than or equal to 8 mm.