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Temperature and pressure safety valve for hot water supply system
Standard in brief
Scope of Application:
本文件规定了热水系统温度压力安全阀的技术要求、试验方法、检验规则、标志、安装和维护以及包装和贮运。
本文件适用于公称尺寸DN15~DN50,流道直径不小于11.1 mm,整定压力范围0.1 MPa~1.1 MPa,整定温度不超过99 ℃的太阳能热水器、电热水器、热泵热水器、燃气热水器、燃油热水器等承压式热水系统用温度压力安全阀。
Basic information
Standard No:GB/T 20910-2025
Standard Name:热水系统用温度压力安全阀
English Name:Temperature and pressure safety valve for hot water supply system
Standard Status:现行
Release Date:2007-04-18
Effective Date:2026-05-01
Language of Publication:中文简体
Standard Classification
ICS Number:13.240
CCS Number:J16
Related Standards
Referenced Standards:GB/T 1047,GB/T 7306(所有部分),GB/T 12225,GB/T 12230,GB/T 12243,GB/T 23935,GB/T 29528
Publication Information
Number of pages:16
Number of words:25 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:20910
Drafter:陈雪峰、李党凯、冯玉林、胡为祖、侯英哲、张俊策、姚海峰、罗国炎、池岳福、谢正本
Drafting Organization:浙江艾默樱智能科技有限公司、合肥通用机电产品检测院有限公司、安徽省特种设备协会、中国船舶集团有限公司第七一九研究所、天正阀门有限公司、浙江华益精密机械有限公司、浙江富羽阀门制造有限公司、中百阀门有限公司、立特阀门科技有限公司
Management Organization:全国安全泄压装置标准化技术委员会(SAC/TC 503)
Proposing Department:中国机械工业联合会