
Watts 3G-OTH-436735 — Technical Specifications
The WATTS Backflow Preventer Repair Kits: Second Check Kit (SKU 844GJ8) is a repair kit for Watts backflow preventers, including a check assembly. It is compatible with valve sizes 1-1/4 in to 1-1/2 in and is designed for use with the RK-919 series and LF919 model. The manufacturer part number is RK 919-CK2 1-1/4-1-1/2.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 809GC8/809GC9, 919/LF919, Repair Kit, RK-919 |
| Includes | Check Assembly |
| Compatible Valve Size | 1-1/4 in to 1-1/2 in |
| Compatible With Series | RK-919 |
| Manufacturer Part Number | RK 919-CK2 1-1/4-1-1/2 |
| Compatible With Mfr. Model No. | LF919 |
| Compatible With Grainger Part No. | 809GC9 |
