Pro Grade Total Relief Kit For Series 909 M1 Backflow Preventer Fits 1-1/4 To 2 Inch Models Delivers Quick No Sweat Repairs And Comes Loaded With Top Shelf Diaphragm Seal And Professional Lubricant
✔️ Includes diaphragm seats valve pistons sealant compound
This complete service pack restores pressure handling in commercial irrigation and plumbing systems. Professionals install these replacement parts inside meter boxes and water treatment stations to stop leaks and maintain steady flow rates.
✅ Fits 1-1/4 through 2-inch backflow preventer bodies
✅ Ships with dual piston seals and main diaphragm plate
✅ Provides precision cut valve disc assembly for tight shut-off
✅ Includes professional grade lubricant and extra RV gaskets
💡 How often should crew members replace worn seals on commercial backflow preventer units?
Swap this handy repair pack when your irrigation setup shows sign of weak pressure. Crews toss these slick pieces inside meter boxes to kill leaks and keep water flowing smooth across job sites.
- Rotate your diaphragm and piston gaskets whenever you spot slow drainage patterns
- Slather fresh grease onto every sliding interface before closing up the outer shell
- Line up your old discs against the new pieces to lock in perfect fitment every time