Caleffi CAIFFCOMBO12P

Caleffi AutoFill™ 573 Series 573016A Automatic Filling Valve, 1/2 in, Press, 230 psi, Brass

Manufacturer: Caleffi
Part #: CAIFFCOMBO12P
Customer Part #:
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Additional Information      :      NBR Seal
Connection Type      :      Press
Dimensions      :      12-1/4 in L
Material      :      Brass
Nominal Size      :      1/2 in
Pressure Gauge Scale      :      0 to 60 psi
Pressure Rating      :      230 psi
Series      :      573 Series
Temperature Rating      :      150 deg F

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 AutoFill™ Automatic Filling Valve, 573 Series, 1/2 in Nominal, Press Connection, 230 psi, 0 to 60 psi Pressure Gauge Scale, Brass, 150 deg F, 12-1/4 in L, Additional Information: NBR Seal

  • Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573016A_Catalog.pdf
  • Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573016A_Instruction_Installation_Manual.pdf
  • Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573016A_Specification_Sheet.pdf
  • Submittal https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_573016A_Submittal.pdf
  • Video Link https://youtu.be/1b9WzzlghPQ

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