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Hydrotherm 21-1503 1/2" 24V Fast-Opening Gas Valve Natural/LP

Manufacturer

Picture for manufacturer Hydrotherm

Part Number

21-1503
8 reviews
Sale Price

$329.33

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hydrotherm 21-1503 is a 1/2-inch fast-opening gas valve designed for use in residential and commercial heating systems. This 24-volt gas valve is compatible with both natural gas and LP (liquid propane) applications, providing versatile installation options for boiler and heating equipment.

Key Features:

  • 1/2-inch NPT pipe connection for standard gas line integration
  • 24-volt AC operation compatible with standard thermostat and control systems
  • Fast-opening design for quick response and reliable ignition
  • Dual fuel capability: suitable for both natural gas and LP applications
  • Designed for use in Hydrotherm boilers and heating equipment
  • Durable construction for long-term reliability in heating applications

This replacement gas valve is engineered to meet the demanding requirements of hydronic heating systems, ensuring safe and efficient fuel delivery to the burner assembly. The fast-opening mechanism provides rapid gas flow initiation, reducing ignition delays and improving system responsiveness. Proper installation by a qualified heating technician is essential for safe operation and compliance with local gas codes.

Boatplicity was good, FedEx was not. The refrigerator arrived on its side. It was not secured in the truck. It fell over a pallet and it dented the side of the refrigerator. Fortunately it did not effect the functioning and is not visible once installed.

Very fair prices and accurate description

I had tried to cancel an order prior to shipment, but the product still shipped. I have shipped back my product and am waiting on a full refund. Assuming this process goes smoothly, I would rate the customer service 5 stars. My name is Andre Hotard.

Worked well

Easy to find item and was in stock at a fair price. Good deal

price seemed fair, account setup seemed quick.

Fast shipping and great quality. Worked perfectly

Good.

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