Contact 313-831-7770

  1. pin-int

Caleffi 573002A CALE573002A

Caleffi 573 Series 573002A Automatic Filling Valve and Backflow Preventer, 1/2 in, FNPT, Contains Lead

  • Manufacturer: Caleffi
  • Brand Name: Caleffi
  • Part#: CALE573002A
  • MPN: 573002A
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

The automatic filling valve is a device consisting of a pressure reducing valve with compensating seat, visual system pressure setting indicator, an inlet filter, anti-scale internal parts, a shut-off valve (round knob on bottom) and a check valve. It is installed on the water inlet piping in sealed heating systems and its main function is to maintain the pressure of the system at a set value, automatically filling up with water as required. The valve is pre-adjustable, meaning it can be set to the desired pressure value before the system charging phase. After installation, during the filling or topping-off phase, the water feed will stop when the set pressure is reached. This valve fills 50% faster than other valves. There are no levers to flip or valve to close. pre-assembled with the 573 Series backflow preventer, the AutoFill™ combo features an atmospheric vent which is designed to protect drinking water systems from return flow, caused by back-siphoning or back-pressure, of contaminated fluids. The 573 Series has been specifically certified to standards CSA B64.3 and ASSE 1012.

Caleffi Automatic Filling Valve and Backflow Preventer, 573 Series, 1/2 in Nominal, FNPT Connection, Horizontal or Vertical Configuration, 175 psi Pressure, Media: Water, Flow Coefficient (Cv): 0.7 Cv, Brass Body, Lead-Free/Contains Lead: Contains Lead, 41 to 150 deg F, Dimensions: 9-1/8 in L, Domestic/Import: Import

Body Material      :      Brass
Configuration      :      Horizontal or Vertical
Connection Type      :      FNPT
Dimensions      :      Import Domestic/Import
Flow Coefficient (Cv)      :      0.7 Cv
Lead-Free/Contains Lead      :      Contains Lead
Media      :      Water
Nominal Size      :      1/2 in
Pressure Rating      :      175 psi
Series      :      573 Series
Temperature Rating      :      41 to 150 deg F
    AutoFill™ combo assembled with 573 FlowShield DuC-AV backflow preventer - the low-lead ASSE 1012 device prevents potential pollution of the supply water, the AutoFill™ combo saves installation time and reduces space requirements
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Specification_Sheet.pdf
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573002A_Instruction_Installation_Manual.pdf
  • pdfSubmittal https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573002A_Submittal.pdf
  • videoVideo Link https://www.youtube.com/embed/1b9WzzlghPQ