Chinese Industry Standard: CJ/T 217-2005

Compound quick air inbreathe-release valve for water supply pipeline

给水管道复合式高速进排气阀

中华人民共和国建设部

本标准规定了给水管道复合式高速进排气阀（以下简称进排气阀）的结构型式、产品的型号、要求、试验方法、检验规则、标志、产品说明书和包装、贮运等。
本标准适用于公称通径DN50 mm～300 mm、公称压力不大于1.6 MPa、水温0℃～65℃，给水管道用进排气阀。

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