1 Inch No Lead Brass Check Valve 700 Series Backflow Preventer For Plumbing IAPMO Certified 1 Inch Female NPT Durable Heavy Duty Flow Control CVNL100 Merrill Mfg

1 Inch No-Lead Brass Backflow Check Valve for Plumbing
✔️ 1 in. x 1 in. female NPT, IAPMO certified backflow valve - 1 pc

The 1 inch brass check valve is a backflow preventer designed for plumbing systems. It resists reverse flow to keep water moving in the intended direction, and it can be installed in either vertical or horizontal positions for flexible layouts. CALIFORNIA PROP 65 WARNING: This product may expose you to chemicals known to the State of California to cause cancer and reproductive harm.

✅ Durable no-lead brass construction for long life
✅ IAPMO certified for plumbing backflow protection
✅ 1 in. x 1 in. female NPT fits standard piping
✅ Vertical or horizontal installation for flexible setup

💡 What is a brass check valve used for in plumbing?

It's a handy backflow prevention device used to keep water moving in one direction, protecting equipment and water quality in various systems.

• Provides backflow protection for water supply lines
• Handy for preventing reverse flow in irrigation, heating, and plumbing setups
• No-lead brass construction for safety and durability
• Compatible with 1 in. NPT connections and IAPMO listed compliance