شیر توپی شناور تخلیه آب باران مخازن ذخیره -سیستم تخلیه آب باران از مخازن سقف شناور با شیر توپی سایز 3 اینچ تا 10 اینچ مدل 1090 مرجع عرضه کننده پترو انرژی خلیج فارس
Floating Check Valve
Roof Drainage System-Floating Check Valve
Application
The floating check valves have been designed by GPE to avoid overflow of rain water from the roofs of external floating roof tanks, in case of blockage or shut off the drainage system or in case of any damage to drainage system to avoid roof sinking by roof blocking the product over flow over the roof