
Watts 3G-OTH-436679 — Technical Specifications
The WATTS Backflow Preventer Repair Kit: Check Rubber Parts Kit (SKU 1RCX1, MPN RK757-757-DCDA-RC4) is a repair kit for Watts backflow preventers. It includes an O-ring and is compatible with valve sizes 2-1/2 in to 4 in, the 757DCDA series, and model 21/2 757 OSY.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1KYD7/1KYD9/1KYE2, Repair Kit |
| Includes | O-Ring |
| Compatible Valve Size | 2-1/2 in to 4 in |
| Compatible With Series | 757DCDA |
| Manufacturer Part Number | RK757-757-DCDA-RC4 |
| Compatible With Mfr. Model No. | 21/2 757 OSY |
| Compatible With Grainger Part No. | 1KYD7 |
