Description
McDonnell & Miller 126400 21 Liquid Level Control – Make-Up Water Feeder
Maintain precise water levels in your boiler receiver tanks with the McDonnell & Miller 21 Liquid Level Control. Designed for direct mounting, this make-up water feeder eliminates the need for equalizing connections, simplifying installation and ensuring reliable operation.
Key Features:
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Engineered for boiler receiver tanks
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Direct mount design with 5-3/4" bolt circle (six 7/16" bolt holes) for secure attachment
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Proportional feed action delivers smooth, accurate water flow
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Soft seat design ensures a positive seal and leak-free performance
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Handles maximum water supply pressure up to 150 psi (10.5 kg/cm²)
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Supports inlet water temperatures up to 120°F (49°C)
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Suitable for vessels with max pressure of 35 psi (2.5 kg/cm²)
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Threaded 3/4" connection for easy hookup
Specifications:
| Feature | Details |
|---|---|
| Application | Boiler Receiver Tanks |
| Type | Make-Up Water Feeder |
| Max Water Supply Pressure | 150 psi (10.5 kg/cm²) |
| Max Vessel Pressure | 35 psi (2.5 kg/cm²) |
| Max Inlet Water Temp | 120°F (49°C) |
| Mounting Bolt Circle | 5-3/4" (146 mm) |
| Bolt Hole Size | 7/16" (11.1 mm) |
| Size | 3/4" Threaded Connection |
| Dimensions (WxH) | 17.44" x 11.81" |
