ISO 23551-5:2023 气体燃烧器和燃气器具的安全和控制装置 特殊要求 第5部分：手动气阀

标准编号：ISO 23551-5:2023

中文名称：气体燃烧器和燃气器具的安全和控制装置 特殊要求 第5部分：手动气阀

英文名称：Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 5: Manual gas valves

发布日期：2023-10

标准范围

除非另有规定，本文件规定了用于燃气燃烧器和燃气燃烧器具的手动燃气阀（以下简称“阀门”）的安全、结构和性能要求。本文件适用于以下类型的手动气阀:—？手动气体截止阀；—？燃气燃烧器阀；—？电器连接器阀；—？德尔塔？C阀门。本文件适用于标称连接尺寸不超过DN？100可以独立于这些使用燃气（如天然气、人造气体或液化石油气（LPG））的设备使用和测试，入口压力高达500？千帕。本文件不适用于腐蚀性和废气。本文档仅涵盖型式测试。

This document specifies safety, constructional and performance requirements for manual gas valves intended for use with gas burners and gas-burning appliances, hereafter referred to as "valves", unless otherwise specified.

This document applies to the following types of manual gas valves:

—     manual gas shut-off valves;

—     gas burner valves;

—     appliance connector valves;

—     delta C valves.

This document applies to valves for gas burners and gas-burning appliances of nominal connection size up to and including DN 100 that can be used and tested independently of these appliances using fuel gases, as natural gas, manufactured gas or liquefied petroleum gas (LPG) at inlet pressures up to and including 500 kPa.

This document is not applicable to corrosive and waste gases.

This document covers type testing only.

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