Every plumbing system depends on one thing: reliable shut-off valves. Whether you’re doing a quick fixture replacement or a full system installation, the right valve ensures you can isolate water flow safely, make repairs quickly, and extend the life of your system.
At Dupont Kitchen & Bath, we stock a full range of shut-off valves — including mini valves, sediment valves, PEX shut-off valves, copper valves, ¼-turn ball valves, and gate valves. Our goal: to provide trade professionals and homeowners with valves that are easy to install, durable, and compliant with Canadian codes.
Compact and versatile, mini shut-offs are perfect for tight spaces under sinks, behind toilets, or inside vanity cabinets.
Available in straight and angle configurations.
Chrome-plated brass for corrosion resistance.
Compatible with compression, push-fit, and threaded connections.
Best use: Bathroom and kitchen fixture connections where space is limited but reliability is non-negotiable.
Designed to protect fixtures and appliances by catching debris before it enters the supply line.
Often installed on toilets and faucets to filter particles from older plumbing systems.
Built-in screens prevent clogging of sensitive valves and cartridges.
Easy-to-clean and replace.
Best use: Older homes or systems with well water where mineral and debris buildup can damage fixtures.
Made for modern installations, PEX shut-offs simplify new construction and retrofits.
Compatible with crimp, clamp, or push-fit PEX connections.
Available in straight, angle, and dual-outlet styles.
Corrosion-resistant brass or polymer options.
Best use: Rapid installation in PEX plumbing systems — ideal for residential builds, condos, and renovations.
The traditional choice for decades, copper shut-offs remain the gold standard for durability and longevity.
Sweat (solder) or compression connections.
Brass construction for long life.
Available in ½” and ¾” sizes to match copper supply lines.
Best use: Existing copper systems, high-heat areas, and projects requiring traditional sweat fittings.
The modern plumber’s favorite: fast, reliable shut-off with a single quarter turn of the handle.
Lever-handle ball valves for instant shut-off.
Chrome-plated brass for strength and corrosion resistance.
Smooth operation even after years of service.
Best use: Under sinks, toilets, dishwashers, and laundry hookups. Preferred by professionals for quick isolation and fewer call-backs.
Heavy-duty valves built for main shut-off applications.
Rising and non-rising stem options.
Large diameters available for residential and light commercial service lines.
Designed for full-port flow with minimal restriction.
Best use: Main water supply lines and larger branch lines where a full open/close mechanism is required.
Trade-Grade Stock: Reliable valves ready for same-day pickup.
Full Selection: From compact mini valves to heavy-duty gate valves.
Trusted Brands: Quality valves that meet Canadian plumbing codes.
Support & Advice: Bring in your pipe type (PEX, copper, or CPVC) and we’ll recommend the right shut-off solution.
Are ¼-turn shut-offs better than multi-turn valves?
Yes—¼-turn valves use a ball mechanism that’s less prone to seizing, making them more reliable for frequent use.
Can I use PEX shut-off valves on copper?
No—you’ll need valves designed for copper connections (compression or sweat). Always match the valve to the pipe material.
When should I use a gate valve instead of a ball valve?
Gate valves are typically used for main supply lines and larger diameters. For fixtures, ¼-turn ball valves are more practical.
Dupont Kitchen & Bath
2397 Eglinton Ave W, Toronto, ON • 416-656-6054
Same-day pickup or Canada-wide delivery available.
