A Simple Valve Prevents Flooding

Installing and maintaining an anti-siphon device is easy-and prudent-to do. From "Hands-On Sailor" in our April 2008 issue

Minimprover Internal Backwater Valve,3-F 3 Float Model Flood-Guard for 3-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection

What Are Interior and Exterior Backflow Valves and How Can They Help with Flooding?

Check Valve prevents basement flooding.

Sewer Clean Check vs Sewer Flood Control System

Flood Control Valve, Flood Control Systems

Automatic Water Shut Off Valve - Flood Protection

A Simple Valve Prevents Flooding

Prevent flood damage and avoid costly repairs with the easy-to-install newly designed Lead free Water Heater Auto-Shutoff Valve. This system not only

FloodStop Water Heater Auto-Shutoff Valve FS3/4NPT V4 Controller Water Damage Prevention

Rarely used relief valve will divert Kern River floodwaters to California Aqueduct - Los Angeles Times

★ 【Material】: The main parts are made of solid brass which is durable and corrosion resistant.The gaskets are made of molded rubber which is soft and

Internal Backwater Valve,3-F 3 Float Model Flood-Guard for 3-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection