Safety / Fire fighting
Consult the product sheet(s) :
Safety / Fire fighting / Air release valves
Réf. 73CD1B2-73CD3B2-73CD4B2
Description
FLANGED SINGLE CHAMBER AIR RELEASE VALVE DOUBLE FONCTION - DUCTILE IRON GGG40 BODY - EPDM SEALING GASKET - BRONZE DISC - FLANGED CONNECTION
Sector
Water
Network
Clear water - drinking water
Range
Safety / Fire fighting
Category
Air release valves
Materials
Iron
Seals
EPDM
Operator
Connection
Flanges
Characteristics
- Sizes : DN40 TO DN200
- Ductile iron GGG40 body and cover
- EPDM sealing gasket
- Bronze disc
- Polypropylene ball up to DN150, Polyethylene ball over
- Flanged connection PN16 - WP 16 BAR MAX : 73CD1B2
- Flanged connection PN25 - WP 25 BAR MAX : 73CD3B2
- Flanged connection PN40 - WP 40 BAR MAX : 73CD4B2 Working temperatures: -10°C to +80°C
- Used for: evacuation of large volumes of air during commissioning, wide air amount intake during network drainage
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