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Product Specifications:
| Item | Kit |
| Ada Compliant | No |
| Cross Reference | 0899217 |
| For Use With | Series 957/957RPDA Reduced Pressure Zone And Detector Assembly, Backflow Preventing Valve |
| Kit Contents | Second Check Module, Check Module O-Ring And EPDM Disc Elastomer |
| Kit Type | Second Check Kit |
| Lead Free | Yes |
| Mfr. Series | RK-957/957RPDA |
| Product Datasheet | watts-rk957-rpda-rt-rs.pdf |
| Used On | Series 957/957RPDA Reduced Pressure Zone and Detector Assembly, Backflow Preventing Valve |
Shipping Info:
| Ship weight (kg) | 2.39 |
| Ship height (cm) | 22.1 |
| Ship length (cm) | 21.08 |
| Ship width (cm) | 21.08 |
| Country of Origin | US |
Product Details:
Second Check Kit, 6 Inch Size
Documentation:
Product Variants
| Product | Model | Kit Type | Buy American Act Compliant | Type | Lead Free | Mfr. Series | Ada Compliant | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
RK957/RPDA-RT-RS | Complete Rubber Parts Kit | No | Kit Components | Yes | RK-957/957RPDA | No | €370.93 | RFQ
|
![]() |
RK 957/957RPDA-CK2 2 1/2-4 | Second Check Kit | Yes | - | Yes | - | - | €716.73 | |
![]() |
RK 957/957RPDA-VT | Total Relief Valve Kit | No | - | Yes | RK-957/957RPDA | No | €1,206.38 | RFQ
|
![]() |
RK 957-957RPDA-CK1 | First Check Kit | Yes | - | Yes | - | - | €442.49 | RFQ
|
![]() |
RK 957/957RPDA-CK1 10 | First Check Kit | Yes | Kit Components | Yes | RK-957/957RPDA | - | €1,417.36 | RFQ
|
![]() |
RK 957/957RPDA-CK2 10 | Second Check Kit | Yes | Kit Components | Yes | RK-957/957RPDA | - | €1,209.42 | RFQ
|
![]() |
RK 957/957RPDA-CK2 8 | Second Check Kit | Yes | Kit Components | Yes | RK-957/957RPDA | No | €961.63 | RFQ
|
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WATTS RK 957/957RPDA-CK2 6 0899217 Backflow Preventer Second Check Repair Kit, 6 Inch Compatible Valve Size
€992.62 /unit







