三通保温球阀 BQ445F-16C,BQ445F-16CF8,BQ445F-25R3,BQ445F-40P,BQ445F-150(Lb)C,BQ445F-25P
3-DN320,BQ445F-16R-DN320,BQ445F-16R3-DN320,BQ445F-16C-DN320,BQ445F-16CF8-DN320,
BQ445F-16P-DN380,BQ445F-16CF8-DN380,BQ445F-16CF3-DN380,BQ445F-16R-DN380,BQ445F-16R3-DN380,BQ445F-16C-DN380,BQ445F-16CF8-DN380,
BQ445F-16P-DN440,BQ445F-16CF8-DN440,BQ445F-16CF3-DN440,BQ445F-16R-DN440,BQ445F-16R3-DN440,BQ445F-16C-DN440,BQ445F-16CF8-DN440,
BQ445F-16P-DN500,BQ445F-16CF8-DN500,BQ445F-16CF3-DN500,BQ445F-16R-DN500,BQ445F-16R3-DN500,BQ445F-16C-DN500,BQ445F-16CF8-DN500,
BQ445F-25-DN75,BQ445F-25CF8-DN75,BQ

01/22 18:54