1" Sweat Serviceable Flow Check Valve (Low Lead)

The 3047 Series inline spring check valves ensure one-way flow in plumbing or hydronic systems, preventing backflow or backsiphonage. Designed for both residential and commercial use, these low-lead valves offer easy installation and maintenance through union connections and multiple end connection options. The 3047 Series is constructed from low-lead, dezincificationresistant brass, compliant with low-lead/lead-free regulations. It meets NSF/ANSI/CAN 61 for use in drinking water systems and NSF/ANSI/ CAN 372 for material content requirements. The valve also adheres to IPC, IRC, UPC, and NPC standards for use in both U.S. and Canadian plumbing systems, and is listed and certified by ICC-ES.

Specifications:

• Maximum operating pressure: 150 psi
• Medium temperature range: 32 –-250 - Degree F
• Material: DZR low lead brass