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Shipping nationwide to the USA + Canada

Shipping nationwide to the USA + Canada

About this part

The Caleffi 573002A is a 1/2 inch combination backflow preventer and automatic filling valve. It is used to automatically fill and maintain pressure in closed hydronic heating systems while preventing backflow.

  • 1/2 inch connections
  • Combination backflow preventer and autofill valve for hydronic systems

Specifications

Brand
Caleffi
Part number
573002A
SKU
938039
Category
Backflow Preventers
Shipping weight
1 lb

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