Kelp lab · Specimen ledger
Lab carousel
Tide frame
Lab notes
Wave shelves · perforated field sheets
Description
Febco OSY GV 3 Part of the RP Gate Valves Series ZC100F 4NH This total rubber parts kit This total rubber parts kit is used for replacing or repairing the relief valve assembly on a 1 1 4 to 2 inch lead free reduced pressure zone assembly series 909M1 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure It is designed to protect system components from dirt
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