• Caleffi 1/2 inch SW Boiler Feed and AutoFill Combination - 573009A

    - 1/2 inch NPT Female Outlet

    Product ID • CAL573009A00

  • $89.75
  • Normal Ground Shipping

Overview

Caleffi 1/2 inch SW Boiler Feed and AutoFill Combination - 1/2 inch NPT Female Outlet - 573009A.

Pre-adjustable automatic filling unit with backflow preventer. Caleffi Backflow preventer and AutoFill Combination.

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Manuals & Docs

Technical Specs

Caleffi Boiler Feed and AutoFill - 573009A Techs and Specs

  • Ports Maximum inlet pressure
    230 psi
  • Ports Maximum working temperature
    150 Degree F
  • Setting pressure range
    3 to 60 psi
  • Preset outlet pressure
    15 psi
  • Body Material
    brass
  • Cover Material
    PA 66 GF 30
  • Seals Material
    NBR
  • Indicator accuracy
    ±2 psi
  • Connection Inlet
    1/2 Inches NPT Male with union tailpiece
  • Connection Outlet
    1/2 Inches NPT Female

Caleffi Backflow Preventer - 573009A Features

  • Dual check continuous pressure backflow preventer with atmospheric vent
  • NPT Female union connections, threaded
  • Maximum working pressure: 175 psi
  • Brass body
  • Stainless steel filter
  • Check valve in PSU
  • Diaphragm and seals in EPDM
  • Working temperature range: 32 degrees F to 210 degrees F
  • ASSE 1012 listed and CSA B64.3 certified.

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