Description
The McDonnell & Miller 64-A-M (part 143702) is a float-operated low water cut-off for steam and hot water boilers. This configuration combines manual reset with quick hook-up fittings.
- Model: 64-A-M
- Manufacturer part number: 143702
- Reset: manual
- Connections: quick hook-up fittings
- Maximum boiler pressure: 50 psi
- Use TC-4 Test-N-Check valves for hot water applications