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DH NW 20 IR 20 HB

Rob. à bois.double IGR3/4" 2xAGR3/4"
DHNW20IR20HB

The product image may differ

DHNW20IR20HB
DN*
17 
Pression de service en bar
PN 10 
G2 + G3
G 3/4″ -14 
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DH NW 20 IR 20 HB DH NW 25 IR 20 HB
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Product details for

DH NW 20 IR 20 HB

DN*
17
Pression de service en bar
PN 10
G2 + G3
G 3/4″ -14
G1
G 3/4″ -14
SW
41 mm
h
100 mm
l
110 mm
All characteristics

Characteristics

Domaine d’utilisation
  • pour l'alimentation en air comprimé dans le bâtiment, les compresseurs, les tuyaux et les marteaux 
Matériau
  • Fonte malléable 
Médiums
  • Air comprimé 
Norme
  • DIN 3487 
Raccord 1
  • filet int. BSPP, cylindrique 
Raccord 2 + 3
  • filet ext. BSPP, cylindrique 
Température maxi
  • 80 °C
Température min.
  • -15 °C
Traitement de surface
  • revêtement galvanisé 
Customs tariff number
  • 84818081 
All characteristics

Product description

Description
Auto-étanche : sous l'action de la pression, le boisseau de forme conique est comprimé contre le boîtier et assure l'étanchéité du robinet. Il n'y a donc pas de défauts d'étanchéité liés à l'usure de joints.
Further information
La pression de service spécifiée se rapporte uniquement au raccord et dépend des types de connexion sélectionnés.
Delivery scope
Avec boisseau en laiton et levier en fonte malléable
with lever stop and air bleed

Product variants

2 Results
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Show dimensional drawing
Identifier
DN*
Working pressure
G2 + G3
G1
DH NW 20 IR 20 HB
17 
PN 10 
G 3/4″ -14 
G 3/4″ -14 
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DH NW 25 IR 20 HB
17 
PN 10 
G 3/4″ -14 
G 1″ -11 
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DN = nominal diameter, nominal width
G1 - G3 = threads for connections 1-3
HEX = SW = width across flats

Column selection

DN*
Working pressure
G2 + G3
G1
SW (mm)
h (mm)
l (mm)
DN = nominal diameter, nominal width
G1 - G3 = threads for connections 1-3
HEX = SW = width across flats