Flow Control Button DLFC 2.4 GPM for 5900 Control Valves
DLFC Chandler 2.45 GPM Flow Control Button for 5900 5600 Sig Series Control Valves
These fit Fleck valves, 5900 control valves, and Sig Series valves from Chander.
Manufacturer part 20251X268
You can check the flow control button and see in tiny print what the flow rate number is, which is printed on the flow control valve.
Manufacturer #: 20251X268