Safety / Fire fighting
Consult the product sheet(s) :
Safety / Fire fighting / Air release valves
Réf. 73SD1F30-73SD1B30
Description
TRIPLE FUNCTION AIR RELEASE VALVE WITH WATER HAMMER PROTECTION PREMIUM RANGE - REDUCED BORE - DUCTILE IRON BODY EN GJS-450-10 BODY - POLYPROPYLENE FLOAT - SS SEAT - EPDM SEALS
Sector
Water
Network
Clear water - drinking water
Range
Safety / Fire fighting
Category
Air release valves
Materials
Iron
Seals
EPDM
Operator
Connection
Flanges / F-BSP
Characteristics
- Sizes: 2" FEMALE BSP CONNECTION (73SD1F30) AND FROM DN50 TO DN200 FLANGED CONNECTION PN16 (73SD1B30)
- Reduced bore
- Ductile iron EN GJS-450-10 body
- Polypropylene float
- Stainless steel AISI 304 seat
- EPDM seals
- Working temperatures: +0°C to +60°C
- Max. working pressure 16 bar
- Use : for clear water and drinking water supply
- Functions: evacuation of large volumes of air during commissioning, wide air amount intake during network drainage, small air flow discharge located in the network to improve fluid passage
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