Lincoln Used-Fluid Overfill Warning Valve
Float rises with used fluid to activate "whistle" warning at prescribed level. For single wall tanks and drums in used fluid systems and above ground tanks. For single-wall tanks and drums. Sounds whistle and shuts off air-supply when fluid rises above preset level. Requires connection to compressed air 1/4" NPT air inlet and outlet ports.
| Model No. | 84815 |
| Name | Overfill warning valve |
| Description | For single-wall tanks and drums. |
| Compatible Models | 4100, 4102, 4104 |
