This Dahl 511-PX3-31 straight supply stop connects 1/2" PEX tubing to 3/8" OD compression copper supply lines. Built from lead-free brass with PTFE seals and a quarter-turn handle for reliable on/off control. Every Dahl valve is tested before leaving the factory.

• Inlet: 1/2" PEX Crimp (Crimpex) - uses crimp ring
• Outlet: 3/8" OD Compression
• Quarter-turn handle operation
• Lead-free brass construction
• PTFE seals for leak-free performance
• Straight pattern
• Plated finish

Certifications: CSA certified, UPC listed, NSF/ANSI 61 (drinking water safe), NSF/ANSI 372 (lead-free), ASTM F1807 compliant.

FOR CALIFORNIA SHOPPERS

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• ⚠  WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov