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Velocity Boiler Works (Crown) 450608 Low Water Cut Off Valve

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1  Review Add Your Review
Special Price $152.46 Regular Price $175.32
In stock
SKU
450608
The Velocity Boiler Works (Crown) 450608 Low Water Cut Off is a steam boiler safety HVAC system component that monitors and controls water levels to protect against low water conditions. The main advantages of it are that it reduces maintenance, prevents system breakdowns, and makes the heating systems more durable. If the water level drops too low, this part shuts down the boiler to prevent overheating or failure of the system. It is usually used in steam heating equipment in HVAC systems, with its essential for the longevity of the boiler, for energy efficiency, and safety.
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HVAC Controls & Electrical, Safety & Limit Devices
Manufacturer:
https://www.partshnc.com/media/catalog/product/4/5/450608.jpg

Specifications

  • Type: Low Water Cut Off
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Velocity Boiler Works (Crown) 450608 Low Water Cut Off Valve?

    Regularly inspect the valve for leaks or corrosion. Test the operation by manually triggering it to ensure it shuts off properly. Clean any sediment buildup and ensure connections are tight. Proper maintenance prevents unsafe low-water conditions and ensures accurate operation.

    What are common issues with the Velocity Boiler Works (Crown) 450608 Low Water Cut Off Valve?

    • Failure to shut off during low water conditions.
    • Leaks or corrosion around connections.
    • Blockages from sediment or mineral buildup.
    • Inconsistent operation or false triggers.

    Installation Steps

    Step1: Turn off power and shut off water supply before starting.

    Step2: Drain boiler to below installation point to prevent leaks.

    Step3: Remove old cut-off valve and clean piping threads.

    Step4: Apply sealant and install the new valve in correct orientation.

    Step5: Restore water supply, refill, purge air, and restore power.

    Step6: Test operation and follow boiler safety precautions.