(资料图)
1、内螺纹球阀上的表示数字一般是由数字1表示。
2、球阀型号编制表示方法说明:球阀附加代号:V表示阀芯带有V型结构、D表示低温、B表示保温、P表示偏心结构、U和S及DY多表示上装式;球阀名称代号:Q表示球阀。
以上就是【内螺纹球阀规格型号,内螺纹球阀】相关内容。
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