If you’re installing a pedestal drinking fountain in a region with freezing winters, the Haws 6518FR is the one upgrade that saves your system and your budget from costly seasonal damage. This pneumatic-operated, freeze-resistant valve is engineered to sit below the frost line, keeping your single-station outdoor fountain fully operational even when surface temps drop below freezing.

Designed for maximum uptime and minimal hassle, the 6518FR includes a pull-out assembly for easy service, a built-in check valve to prevent backflow, and a regulator valve to fine-tune stream height. Whether you're managing parks, schools, or outdoor work sites, this valve protects your investment and keeps your fountain delivering clean, compliant water year-round.

Features

✓ Freeze-resistant protection – Valve sits below the frost line to remain operational in freezing temps
✓ Quick maintenance access – Pull-out design allows fast repairs or replacements with minimal disruption
✓ Anti-backflow check valve – Prevents contamination and ensures health compliance
✓ Regulated stream height – Integrated valve provides flow control for consistent performance
✓ Single-fountain compatibility – Designed specifically for Haws single-bubbler pedestal fountains
✓ Encased in durable PVC – 6" diameter pipe protects internal components and simplifies installation
✓ Fully compliant – Built to meet NSF/ANSI, CSA, and California Proposition 65 standards
✓ Lead-free construction – Safe and legal for all public-use applications
✓ Made in the USA – Trusted engineering for commercial and municipal projects

Specifications