Back to back wall hung toilets - toilet carrier save your back
ballvalve中文

Gate valve
The Double Detector Check Valve Assembly backflow preventer protects against backflow, by either back-pressure or back-siphonage, from a cross-connection between potable water systems and substances, in ‘medium hazard’ conditions. It is designed for use in fire service systems and allows monitoring of small drawoffs of water via the bypass.


8615510865705
8615510865705