In Line Check Valve | Pentair | R172324 | (1/2 Inch Tube Connections)

Pentair Corrosion Resistant In-Line Check Valve (R172324) provides dependable backflow protection for 1/2 inch tube connections. Its corrosion-resistant body stands up to challenging water chemistry, helping protect downstream pumps, filters, and meters from reverse flow.

Designed for in-line integration in residential and commercial water treatment setups, this valve targets water quality concerns that can complicate system performance—algae buildup, cloudy water, metals, and mineral scale. By maintaining forward flow, it minimizes contamination risk and reduces maintenance, keeping your treated water moving reliably through the system.

• Corrosion-resistant body for extended service life in demanding water chemistry
• Compact in-line design with 1/2" tube x tube connections for easy retrofits
• Effective backflow prevention to protect pumps, filters, and meters
• Secure, leak-tight operation with durable seating for consistent performance
• Model R172324 compatibility with common fittings and standard water-treatment setups

Easy to install with standard fittings and a compact footprint, R172324 fits many configurations and supports long-term reliability. Add to your cart today to reinforce backflow protection and keep your water system running smoothly.