AF-4 Air Vent Valve (Cast iron)

Model AF-4S AF-4CN AF-4M
Size 15 - 32
Applicable fluid Water, hot water and oils
( Specific gravity 0.9 or more )
Water and
hot water
Water, hot water and oils
( Specific gravity 0.9 or more )
Applicable
temperature
5 - 90 Deg.C 5 - 60 Deg.C 5 - 150 Deg.C
Applicable pressure Max. 1.0MPa
Materials Body : Cast iron
Disc & Float : Stainless steel
Seat : Brass & Synthetic rubber
Body : Cast iron
Disc & Float : Stainless steel
End connection Screwed JIS Rc
Outlet : Screwed JIS Rc 10mm