Pentair Check Valve with Restrictor – ½″ Inline Valve for Rainbow 322 Feeders | R172331

Pentair Check Valve with Restrictor – ½″ Inline Valve for Rainbow 322 Feeders | R172331

Pentair R172331 check valve with built-in restrictor, designed for Rainbow 322 inline chemical feeders. Prevents backflow and regulates flow.

• OEM-Designed for Rainbow 322 – Built specifically for use in Pentair Rainbow chemical feeders

• ½″ Inline Valve with Flow Restrictor – Ensures consistent sanitizer output

• Prevents Backflow – Protects feeder and pool system integrity

• Chemically Resilient Construction – Withstands exposure to chlorine, bromine, and harsh pool conditions

• Simple Service Replacement – Compact and easy to install during maintenance

The Pentair R172331 Check Valve with Restrictor is an essential component for the Rainbow 322 inline chemical feeder, offering precise flow control with its built-in restrictor and reliable one-way valve function. Engineered from durable, chemical-resistant materials, this compact valve prevents backflow and ensures accurate sanitizer delivery. Ideal for both maintenance professionals and homeowners, it provides a seamless replacement for ensuring continued, efficient feeder operation.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.