The 0794151 is a repair kit that consists of a diaphragm, seat, seat O-ring, adapter O-ring, lubricant, disc, piston assembly, bottom plug, and spring assembly.
The total relief valve kit is suitable for series 909 and LF909 with sizes 4" to 10" reduced pressure zone assemblies. The kit is used for servicing the backflow preventer relief valve.
The 0794151 directly replaces part numbers 0887238, 0887236, and 0794086.
| Sizes | 4" to 10" |
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Watts Relief Valve Kit Installation, Maintenance, & Repair Instructions
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