T/ZZB 0585-2018 Active Group standards

T/ZZB 0585-2018 Refrigeration system using steel and iron refrigerant stop valves

Publish Date: 2018-10-12 Implement Date: 2018-10-31 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 0585-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Refrigeration equipment

ICS Name: Refrigeration technology

Publish Date: 2018-10-12

Implement Date: 2018-10-31

Scope

Main technical content: This standard specifies the terms and definitions, types and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of steel and iron shut-off valves (hereinafter referred to as valves) used in refrigeration units and refrigeration compressors. This standard applies to nodular cast iron valves with a nominal pressure not exceeding PN25, a nominal diameter not exceeding DN200, and an operating temperature of -10 °C to 150 °C; carbon steel valves and alloy steel valves with a nominal pressure not exceeding PN160, a nominal diameter not exceeding DN200, and an operating temperature of -29 °C to 150 °C; and stainless steel valves with a nominal pressure not exceeding PN160, a nominal diameter not exceeding DN100, and an operating temperature of -60 °C to 150 °C. This standard applies to valves used with refrigerants such as R22, R744, R404a, R134a, R32, R407C, R410a, R502, R1223, R717, and lithium bromide.