Canadian Flag

Free Shipping over $200 Retail -Customers
Industry Experts with the Best Selection!

Call Us: +1 (250) 361-1573

Backflows & PRVs

At Irrigation.ca, we stock backflow preventers and pressure regulating valves for irrigation systems, sprinkler systems, and potable water connections that need controlled, one-way water movement. A backflow preventer helps stop irrigation water from moving backward into the drinking water supply during backpressure or backsiphonage conditions. Our backflow and PRV products support residential, commercial, and agricultural irrigation setups where water protection, pressure control, and serviceable system design matter.

Choose the Right Backflow Preventer for Your Irrigation System

Backflow prevention is not a decorative add-on. It protects the water supply. Irrigation lines can contain soil, fertilizer residue, debris, standing water, and other contaminants that should never move back into potable water. A properly selected backflow preventer helps keep flow moving in the correct direction.

We stock irrigation backflow preventers for sprinkler systems, drip irrigation setups, residential irrigation systems, and larger water supply connections. You can choose products based on connection size, system layout, water pressure, installation location, and the type of irrigation equipment downstream.

Pressure regulating valves help manage water pressure before it reaches sensitive irrigation components. Sprinklers, drip zones, valves, fittings, and pipe can all perform poorly when pressure is too high or inconsistent. PRVs help bring pressure into a usable range for the system you are building or repairing.

Backflow valves, pressure regulators, and related fittings need to match the job. A residential sprinkler system, commercial landscape system, and agricultural irrigation setup may not use the same backflow device or pressure control parts. Local requirements can also vary, so always check the rules for your area before installing or replacing a backflow preventer.

The right backflow or PRV product depends on pipe size, water source, pressure, flow rate, installation height, service access, and the irrigation zones connected to the line. Wes-Tech’s technical team can help you match the right backflow preventer, pressure regulator, valve, or fitting before you order.