Modular check construction featuring nonreversible checks with captured springs for simplified servicing.
模块化止回
结构特点
于不可逆止回，配置简化维修的复位弹簧。
Modular check construction featuring nonreversible checks with captured springs for simplified servicing.
模块化止回结构特点于不可逆止回，配置简化维修的复位弹簧。
A strainer is recommended to be installed ahead of the backflow preventer to prevent the fouling of the check assembly and resulting spillage from the valve during repressurization.
建
回流前安装一个过滤器，止由于止回总成受到污染而导致这种门再增压
生泄漏或溢出。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
