Description
Watts 7010107 First Check Kit — Series 4000SS/5000SS, 2-1/2″ to 4″
The Watts 7010107 is a genuine OEM First Check Kit engineered specifically for Watts Series 4000SS and 5000SS reduced-pressure and double-check backflow preventers in the 2-1/2″ through 4″ size range. Designed to simplify field servicing, this kit provides the internal components needed to restore the first check assembly to like-new performance — minimizing system downtime and ensuring continued backflow protection.
Key Features
- Genuine Watts OEM replacement kit for Series 4000SS and 5000SS backflow preventers
- Covers 2-1/2″, 3″, and 4″ valve sizes
- Restores first check assembly function to factory specification
- Stainless steel (SS) series construction for corrosion resistance and long service life
- Simplifies in-field maintenance and annual testing servicing
- Helps maintain compliance with local backflow prevention codes and standards
Application
Ideal for commercial and industrial plumbing and HVAC systems where Watts Series 4000SS or 5000SS backflow preventers are installed. Use during scheduled maintenance, after failed annual test results, or whenever the first check valve shows signs of wear, fouling, or leakage.
Why Choose Genuine Watts Repair Kits?
Using factory-authorized Watts repair kits ensures proper fit, function, and compliance with manufacturer specifications. Genuine kits preserve the original performance ratings of the backflow preventer and support passing annual test certifications required by most water authorities.
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