Description
The McDonnell & Miller 64-M (part 144250) is a float-operated control for steam or hot water boilers, with manual reset following a low-water shutdown.
- Model: 64-M
- Manufacturer part number: 144250
- Reset: manual
- Equalizing connections: 1 in. NPT
- Maximum boiler pressure: 50 psi
- Use TC-4 Test-N-Check valves for hot water applications