Description
The McDonnell & Miller 169MV (155150) is a built-in float-operated low water cut-off for low pressure steam boilers. This model has a 3-1/8-inch insertion length and mounts in a 2-1/2-inch NPT boiler side tapping.
- Insertion length: 3-1/8 inches
- Boiler connection: 2-1/2-inch NPT
- Maximum steam pressure: 20 psi
- Millivolt switch configuration
- Packless bellows construction
