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Product Specifications:
| Item | Backflow Preventer Repair Kit |
| Compatible Valve Size | 1 1/2" |
| Compatible With Grainger Part No | 818DD1, 818DD7, 818DE2 |
| Compatible With Manufacturer Model Number | 11/2 909M1QT, 11/4 909 QT, 2 909M1QT |
| Compatible With Mfr Model No. | 11/2 909M1QT,11/4 909 QT,2 909M1QT |
| Compatible With Series | RK 909 Series |
| Included | Check Disc, Covers, Diaphragm, Lower Check Stem O Ring, Lubricant, Piston Seal, Rv Disc Assembly, Sleeve O Ring, Upper Check Stem O Ring |
| Product Type | Backflow Preventer Repair Kit |
| Type | Repair Kit |
Shipping Info:
| Ship weight (kg) | 1.19 |
| Ship height (cm) | 15.75 |
| Ship length (cm) | 13.72 |
| Ship width (cm) | 8.89 |
| HS code | 8481909085 |
| Country of Origin | US |
Product Variants
| Product | Model | Compatible Valve Size | Product Type | Compatible With Series | Compatible With Grainger Part No | For Use With | Type | Price | |
|---|---|---|---|---|---|---|---|---|---|
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RK909RT3/4-1 | 3/4" to 1" | Relief Valve Kit | 909 Series | 818DD4, 818DD6 | - | Repair Kit | €146.89 | |
![]() |
RK909RT4 | 4" | Relief Valve Kit | 909 Series | 793PG4, 793PG6 | - | Repair Kit | €885.88 | |
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RK757-757-DCDA-RC4 | 2 1/2" to 4" | Check Rubber Parts Kit | 757, 757Dcda | 1KYD7, 1KYD9, 1KYE2 | - | Repair Kit | €91.91 | |
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RK957 | 2 1/2" to 10" | Relief Valve Kit | 957 Series | 1RCX3, 1RCX5, 1RCX7 | - | Repair Kit | €319.12 | |
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009 2 1/2 - 3 RUBBER KIT | 2 1/2" to 3" | Backflow Preventer Repair Kit | 009 Series | 522P30, 522P31 | Watts Series 009 (2-1/2 To 3 In) | Repair Kit | €777.83 | |
![]() |
009 M1 1 1/4 - 2 RUBBER KIT | 1 1/4" to 2", M1 | Complete Rubber Parts Kit | 009 Series | - | - | Repair Kit | €317.42 | |
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009 M2 3/4 RUBBER KIT | 3/4", M2 | Complete Rubber Parts Kit | 009 Series | - | - | Repair Kit | €145.84 |
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WATTS RK909M1RT11/4-2 Backflow Preventer Repair Kit
€252.22 /unit
