Automatic Air Valve ( VAG ) - Body Ductile iron EN-GJS-400-15 (GGG-40)

Specification of Automatic Air Valve ( VAG ) - Body Ductile iron EN-GJS-400-15 (GGG-40)

Sell ​​Automatic Air Valve (VAG)

Characteristics:

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      Sealing system / standard: Resilient seated


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      Single chamber air valve in compact design


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      Very high discharge capacity up to the sonic velocity due to stabilized floater


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      Venting function:
  
  
  
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            Large orifice to vent high quantities of water during draining the pipeline
  
  
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            Large orifice to release high quantities of air during the pipeline filling
  
  
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            Small orifice to release low quantities of water during operation under pressure
  
  
  
  


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      Female threaded outlet: acc. to DIN ISO 228


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      With flange end acc. to EN 1092-2


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      Minimum operation pressure: 0.3 bar


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      With sidewise drainage plug


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      Triple function air valve

Material:

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      Body: Ductile iron EN-GJS-400-15 (GGG-40)


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      Bonnet: Stainless steel 1.4308


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      Inner parts: Stainless steel 1.4541


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      Float: Plastic polypropylene


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      Sealing: EPDM


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      Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)

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