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Product Specifications:
| Item | Backflow Preventer Repair Kit |
| Ada Compliant | N |
| Compatible Valve Size | 2 1/2" to 3" |
| Compatible With Grainger Part No. | 793PG1, 793PG2, 793PG3, 793PG5 |
| Compatible With Manufacturer Model Number | 2-1/2-3 LF909 |
| Compatible With Series | 909 Series |
| Compliance | NSF.png |
| Cross Reference | 0794089 |
| For Use With | LF909, 909 |
| Includes | Check Disc, Check Stem O Ring, Cover O Ring, Diaphragm, Lubricant, Piston O Ring, Piston Seal, Rv Disc Assembly, Sleeve O Ring |
| Kit Contents | Check Disc, Cover O-Ring, Sleeve O-Ring, Piston O-Ring, RV Disc Assembly, Diaphragm, Piston Seal And Lubricant |
| Kit Type | Complete Rubber Parts Kit |
| Lead Free | Yes |
| Mfr. Series | RK-LF909 |
| Product Type | Complete Rubber Parts Kit |
| Type | Repair Kit |
| Used On | LF909, 909 |
Shipping Info:
| Ship weight (kg) | 0.5 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 35.56 |
| Ship width (cm) | 30.48 |
| HS code | 8481905000 |
| Country of Origin | US |
Product Details:
- Rubber parts / replacement kit for Watts Series LF909 reduced pressure zone assemblies (2-1/2 to 3 inches)
- Prevent backflow of contaminated water into potable supply
- Includes check disc, cover O-ring, sleeve O-ring, piston O-ring, RV disc assembly, diaphragm, piston seal and lubricant
Product Variants
| Product | Model | Kit Type | Used On | Ada Compliant | Type | Price | |
|---|---|---|---|---|---|---|---|
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LFRK 909-RT 3/4-1 | Complete Rubber Parts Kit | - | N | Repair Kit | €165.40 | |
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LFRK 909M1-RT 1 1/4-2 | Complete Rubber Parts Kit | - | N | Repair Kit | €256.08 | |
![]() |
LFRK 909-RT 4 | Complete Rubber Parts Kit | - | N | Repair Kit | €1,057.03 | |
![]() |
LFRK 909-RV 3/4-1 | Relief Valve Rubber Parts Kit | - | N | Repair Kit | €129.35 | |
![]() |
LFRK 909-RV 2 1/2-3 | Relief Valve Rubber Parts Kit | - | N | Repair Kit | €432.08 | |
![]() |
LFRK 909-RT 6 | Complete Rubber Parts Kit | - | N | Repair Kit | €936.15 | |
![]() |
LFRK 909-RT 8 | Complete Rubber Parts Kit | - | N | Repair Kit | €1,232.94 |
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Contact us
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WATTS LFRK 909-RT 2 1/2-3 0794089 Reduced Pressure Zone Assembly Rubber Parts Repair Kit
€676.75 /unit







