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Caleffi 553 Series 553542A Fill Boiler Feed Valve, 1/2 in, FNPT x MNPT, 150 deg F, Brass

Caleffi 553 Series 553542A Fill Boiler Feed Valve, 1/2 in, FNPT x MNPT, 150 deg F, Brass

  • Manufacturer: Caleffi
  • Brand Name: Caleffi
  • Part#: CFI553542A
  • MPN: 553542A
  • 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 fi later, anti-scald 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 fi lling up with water as required.

Caleffi Fill Boiler Feed Valve, 553 Series, 1/2 in Nominal, FNPT x MNPT Connection, 230 lbf/sq-in, 3 to 60 lbf/sq-in Setting, 15 lbf/sq-in Factory, Brass Body, NBR Seal, 150 deg F, 4.8125 in L x 5.937 in H

Body Material      :      Brass
Connection Type      :      FNPT x MNPT
Dimensions      :      4.8125 in L x 5.937 in H
Nominal Size      :      1/2 in
Pressure Rating      :      230 lbf/sq-in, 3 to 60 lbf/sq-in Setting, 15 lbf/sq-in Factory
Seal Material      :      NBR
Series      :      553 Series
Temperature Rating      :      150 deg F
  • Anti-scald with visual system pressure setting indicator
  • Complete with manual shut-off valve, strainer and check valve
  • Automatic fast-filling
  • Maintains stable pressure at pre-setting
  • Anti-scald polymer materials
  • Built-in shut-off valve and check valve
  • Pre-calibration
  • PA 66 GF 30 cover
  • Water, glycol solution suitable fluids
  • 50% maximum percentage of glycol
  • Pre-adjustable, automatic filling valve
  • pdfCatalog https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Catalog.pdf
  • pdfFull Engineering Drawing https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Full_Engineering_Drawing.pdf
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Instruction_Installation_Manual.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Specification_Sheet.pdf
  • pdfCatalog https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Catalog.pdf
  • pdfFull Engineering Drawing https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Full_Engineering_Drawing.pdf
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Instruction_Installation_Manual.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Caleffi_553542A_Specification_Sheet.pdf