美国进口
Imported from USA

防回流阀和存水弯
Backwater Valves and Traps

7000系列 7000 Series


美国杰伊-史密斯实业公司
Jay R. Smith Mfg. Co.
Featured Product

Flood-Gate® Automatic Backwater Valve

The FLOOD-GATE automatic backwater valve is designed to protect a building and its contents from damage due to a backup in the drainage system.