
Watts 3G-OTH-436724 — Technical Specifications
The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, compatible with the RK-909 series. It is designed for valve sizes from 3/4 in to 1 in and is compatible with manufacturer model number 3/4 -1 LF909 (MPN 909-3/4 - 1 1st Check Kit). The kit includes lubricant.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 818DD4/818DD6, 3/4 -1 LF909 |
| Includes | Lubricant |
| Compatible Valve Size | 3/4 in to 1 in |
| Compatible With Series | RK-909 |
| Manufacturer Part Number | 909-3/4 - 1 1st Check Kit |
| Compatible With Mfr. Model No. | 3/4 -1 LF909 |
| Compatible With Grainger Part No. | 818DD4 |
