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1896 _ Automatic air-purging valve with high unloading capacity
TIEMME

1896 _ Automatic air-purging valve with high unloading capacity

Automatic air-purging valves are employed in heating and cooling systems to eliminate the air that has been trapped in circuits, without the need of manual intervention.

The trapped air could create noise problems and damage components, thereby compromising the better yield of radiant terminal connections. They are characterized by the high capacity of purging air and by the protective cap, useful for the sudden outburst of hot liquid.
The air-purging valve must be installed in vertical position.

Automatic air-purging valve, lower connection and vertical drain, male threaded connection UNI ISO 228.

Wide range available, for any installation and connection requirement from G1/2" (DN15) to G3/4" (DN20).



Production range:
Art. 1898 Air-purging valve with lower male connection thread and horizontal drain
Art. 1899 Air-purging valve with lateral male connection thread and vertical drain
Art. 1900 Air-purging valve with lower Male connection thread and vertical drain

Related products:
Art. 0600 Pe-X pipe with Aluminium coil
Art. 3049KIT01 End kit for manifolds
Art. 1901 Cut-off valve
Art. 3873 - 3873BY modular manifold "FLOOR"
Art. 1883 - 1884 - 1885 modular manifold "LINEARE"
Art. 1905 - 1906 modular manifold "COMPLANARE"
Art. 5535G Pumping station DN25 for heating systems

Specification
  • Art. 1896
    Automatic air-purging valve, lower connection and vertical drain, male thread
    Production range from G1/2" (DN15) to G3/4" (DN20).
    Body: brass CW617N nickel plated
    Cover: nickel plated brass CW617N
    Cap: ABS

    Maximum working temperature: 110°C
    Maximum working pressure: 16 bar
    Maximum unloading pressure: 4 bar
    Thread: Male ISO 228

Technical specification
  • Unique ref.1896_Air-vent-valve_Valvola-sfogo-aria
  • Product familyPLUMBING and HEATING SYSTEMS COMPONENTS
  • Product groupAIR VENT VALVES AND DEAERATORS
  • TypeObject (single object)
  • Date of publishing2020-09-28
  • Edition number1
Related
  • Material mainBrass
  • Designed inItaly
  • Manufactured inItaly
Classification
  • BIMobject CategoryHVAC - HVAC
  • IFC classificationValve
  • ETIM CodeEC010047
  • ETIM NameDe-aeration valve (CH)
  • UNSPSC nameValves
  • UNSPSC code401416
  • Uniclass 2015 CodeSs_55
  • Uniclass 2015 DescriptionPiped supply systems
  • CSI MasterFormat 2014 Code23 00 00
  • CSI MasterFormat 2014 TitleHeating, Ventilating, and Air Conditioning (HVAC)
  • OmniClass Number23-27 31 00
  • OmniClass TitleValves
  • CSI UniFormat II CodeD30
  • CSI UniFormat II TitleHVAC

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