This total rubber parts kit is used for replacing or repairing the relief valve assembly on a 3/4 and 1 inch lead free reduced pressure zone assembly series 909 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, two molded disc assemblies, two seat O-rings, RV O-ring, two piston O-rings, RV stem O-ring, flow tube O-ring and cover O-ring.

• Factory replacement parts
• Relief valve diaphragm, relief valve O-Rings
• Fits 3/4 and 1 inch reduced pressure zone assembly
• Disc assembly, seat O-rings

Weight	0.41 lb
Connection Size	3/4 in.
Height	9.00 in.
Horse Power	1/3
Length	7.00 in.
Type	Repair Parts
Width	4.00 in.
Inventory Number	WAT0794069
MPN	0794069