dahl Straight Supply Stop – Lead-Free Plumbing Valve (1/2" Solder x 3/8" OD Comp)

Upgrade water supply connections with this high‑performance dahl 1/4-turn mini ball valve, designed and manufactured in Canada for professional plumbers and serious DIYers. This compact shut-off valve is ideal for controlling water where the copper pipe comes out of the wall, giving you a clean, secure connection for bathroom and kitchen fixtures.

The dahl 1/2 female solder x 3/8 OD comp straight supply stop is a professional-grade, lead-free shutoff valve for fixture supply connections where the supply pipe enters from the floor. At The Contractors Site, we supply this valve to Ontario plumbing contractors who demand consistent quality in their shutoff hardware on every residential and commercial fixture installation.

Made from 100% North American materials. This valve uses premium, US lead-free brass for safe use in residential and commercial potable water lines. Each dahl valve is individually tested at the Mississauga Ontario, factory to ensure consistent quality, leak-free performance, and long-term reliability.

Use this 1/4-turn mini ball valve to hook up:

• Toilets and bidets

• Bathroom sinks and faucets

• Kitchen sinks and faucets

With smooth 1/4-turn operation, this mini ball valve provides quick on/off control and precise water shut-off during maintenance or fixture replacement. It is designed to be soldered in place without disassembly, saving time on rough-in and repair work while delivering a clean, professional finish behind the fixture.

Lead-Free Construction for Code-Compliant Plumbing

Lead-free hardware is the required standard for potable water supply valves in Canadian residential and commercial construction. This dahl supply stop meets that standard — manufactured from lead-free brass that satisfies Ontario plumbing code requirements and delivers the corrosion resistance needed for long-term service in domestic water systems.

Backed by dahl’s lifetime transferable warranty, this Canadian-made shut-off valve offers a dependable solution for new installs, renovations, and upgrades where durability and code-compliant materials matter most.

Model #511-13-31