Insert Float Valves
Insert Float Valve Type 900 F
The Davis Insert Float Valve Type 900 F is available for use in wells of moderate depth using API 8 round short thread or buttress casing.
Davis Insert Fill-Up Valve Type 904 F
Like the Type 900 F, the Davis Insert Fill-Up Valve Type 904 F is available for use in moderate depth wells, using API 8 round short-thread or buttress casing. This valve allows continuous fill of the casing as it is run into the hole. A drop-ball converts the 904 F into a conventional back-pressure valve.