Description
Watts 0794090 — Total Rubber Parts Kit for 4″ 909 Lead-Free Backflow Preventer
Keep your Watts 909 series reduced pressure zone (RPZ) backflow preventer performing at peak efficiency with the Watts 0794090 Total Rubber Parts Kit. Engineered specifically for 4″ 909 lead-free assemblies, this comprehensive kit supplies all the critical elastomeric components required for a thorough in-field overhaul — eliminating the need to source individual parts and reducing system downtime.
Compliant with lead-free standards in accordance with applicable Safe Drinking Water Act requirements, this kit is the ideal solution for scheduled maintenance, annual testing, or emergency repair of 4″ Watts 909 backflow preventers installed in potable water, commercial, and industrial plumbing systems.
Kit Highlights
- Designed exclusively for Watts 909 series 4″ lead-free reduced pressure zone backflow preventers
- Total rubber parts kit — includes all internal elastomeric components for a complete rebuild
- Lead-free construction for compliance with Safe Drinking Water Act regulations
- Genuine Watts replacement components ensure proper fit and reliable performance
- Simplifies scheduled maintenance and minimizes system downtime
- Ideal for licensed backflow prevention testers and plumbing professionals
Applications
- Potable water supply systems
- Commercial and industrial plumbing installations
- Irrigation and fire protection backflow assemblies utilizing the Watts 909 series
Why Choose Genuine Watts Replacement Parts?
Using OEM-specified rubber components ensures your 909 backflow preventer maintains its original performance ratings and passes annual certification testing. Aftermarket or mismatched parts can compromise check valve seating and relief valve operation — genuine Watts kits eliminate that risk and support long-term system integrity.
